The earliest surnames found in Scotland occur during the reign of David I, King of Scots (1124–53). These were Anglo-Norman names which had become hereditary in England before arriving in Scotland (for example, the contemporary surnames de Brus, de Umfraville, and Ridel). During the reigns of kings David I, Malcolm IV and William the Lion, some inhabitants of Scottish towns were English and Flemish settlers, who bore English and continental personal names, with trade names and sometimes nicknames. One of the earliest sources for surnames in Scotland is the Ragman Roll. This document records the deeds of homage pledged by Scots nobles to Edward I, King of England in 1296. The surnames recorded within are for the most part very similar to those found in England at around the same date, consisting of local, patronymic and occupational names, and nicknames. Some of the local surnames with the roll are derived from places within Scotland; there are very few Gaelic surnames recorded in the roll.
Categorisation of Scottish surnames 
Many Scottish surnames originate from names that were originally patronyms. Patronyms are derived from the forename of the bearer's father (for example, the full name of a man named John Donaldson indicates that the father's name was Donald). Patronyms change with every successive generation (for example, the patronyms of a grandson, father, and grandfather may be John Donaldson, son of Donald Robertson, son of Robert Williamson).
The earliest patronyms recorded in Scotland are written in several different languages. In early Latin documents, such names were formed by the genitive case of the father's name preceded by forms of filius, meaning "son" (for example Dugaldus filius Nigelli); later the filius was only implied (for example Dugaldus Nigelli).[note 1] Other early records show patronyms using forms of the Welsh ap, meaning "son"; and the Gaelic mac, meaning son (for example, the names of Macrath ap Molegan, and Gilmychel Mac Eth appear in the same document).[note 2]
There are several prefixes and suffixes that may indicate whether a modern surname originated from a patronym: the English suffixes -son, and -s; and the Gaelic prefix Mac-. In some cases, the -son was dropped from such surnames, and just the forename of an ancestor was used (for example Martin). In some cases, the suffix -s was used, and according to Black, such names appear to have originated in England (for example Adams).
The use of patronyms died out in the Lowlands after the 15th century, as they became solidified as surnames. It was not until the 18th century that they were given up in the Gaelic-speaking Highlands. As late as the first part of the 18th century, some men were distinguished not only by their father's name, but their grandfather's and great-grandfather's (for example, John Roy M'Ean Vc Ewin Vc Dougall Vc Ean, a man from Lismore recorded in 1585).[note 3] Patronyms were still common in Shetland in the first half of the 19th century.
Territorial names, topographical names 
Many of the first surnames recorded in Scotland were those of nobles, or great landowners, whose surnames derived from the lands they possessed. These names are sometimes called territorial names, or habitation names. Many of these surnames were brought to Scotland by Anglo-Normans, whose surnames were derived from either lands on the continent or in England (for example, Bruce is derived from Brix in Manche, France, and Graham is derived from Grantham, in Lincolnshire, England). Not all territorial surnames are derived from lands owned by their bearers. In some cases such names were borne by tenants, or followers, of the owners of the lands they lived on. In this way the bearers of these surnames may not have had any kinship with the landowners (the surname Gordon is an historical example of such a name).
Some Scottish surnames are derived from vague geographical locations rather than specific places. These names are sometimes called "topographic names". These names refer to physical features, like forests, streams, and marshes; such names may also refer to man-made structures, such as castles and churches (for example the surnames Wood, Milne, and Shaw). Sometimes names derived from proper names of geographical features can be classified as topographic names rather than habitational names. This is because these names refer to a location rather than a specific settlement.
Occupational names 
Many surnames are derived from the occupations, or trades, of their original bearers (for example, Shepherd, Mason, and Fletcher). In time, true occupational surnames became hereditary and were passed down through families (for example, in 1525 there is a record of a woman named Agnes Beltmakar, who is described as a kaikbakstar).[note 4] Occupational names were rare amongst Gaelic speakers (an example of such a surname derived from Gaelic occupational name is Gow).
To-names, other names, nicknames 
To-names, or other names,[note 5] were once very common in Scotland. These names were used in areas where there were not many different names, and the to-names were added onto the name of person, in order to distinguish them from others who bore the same name. To-names were particularly prevalent in fishing communities in the northeastern part of Scotland, but were also used in the Borders and the West Highlands. In some cases within fishing communities, the names of fishing boats were tacked onto the names people in order to differentiate them from others.
Examples of Scottish surnames derived from nicknames are: Little; White; and Meikle (which means "big"). One of the most common Scottish surnames is Campbell, which is derived from the Gaelic caimbeul, meaning "crooked-mouthed".
Regional names, or ethnic names 
Some Scottish surnames can be classified as either "regional names" or "ethnic names". These names originally referred to the origin of the bearer and tended to have been acquired by people who migrated a considerable distance for their original homes. In other cases, such names were sometimes borne by people were connected with a foreign place (such as a trader). Examples of ethnic surnames are Fleming, Galbraith, and Scott.
Scottish clans 
Many Scottish surnames are the names of Scottish clans that were once powerful families dominating large swaths of territory. However, it is a common misconception that every person who bears a clan's name is a lineal descendant of the chiefs, or members, of that particular clan.[note 6] There are several reasons for this. In many cases, the families that originally lived on the lands acquired by powerful clans (such as the Campbells, Gordons, Macdonalds, and Mackenzies) adopted the names of their new lords.[note 7] The leadership of large clans increased their power by increasing the number of their followers by both conciliation and coercion. The memory of such renaming is sometimes preserved in tradition. One old Gaelic saying reads: Frisealach am boll a mine ("the Frasers of the boll of meal"), which explains that some of name Fraser are actually Bissets, who originally controlled the lands taken by the Frasers.[note 8] In the 17th and 18th centuries, the clan name of the MacGregors was outlawed, and members of the clan were forced to assume other names. When the bans were lifted once and for all, some of the clan resumed using forms of MacGregor—but not all.[note 9] In some cases, the name of a clan may be identical to the surname of another family, yet there is no etymological link between the employed surname, and there is no historical connection between the different families (for example, the Hebridean/Kintyre surname Brodie is not connected to surname of the Brodies of Brodie, who were centred in Moray).[note 10] Similarly, a surname derived from a patronym, may be used by numerous unconnected families descended from a like-named individual (for example, the bardic family of the surname MacEwan employed by the Campbells are not connected to the MacEwens of Otter).[note 11] Historian C.I Fraser of Reeling stated in his history of the Clan Munro that the bond between clansman and chief cannot in every instance have been that of a common blood.
Scottish heraldry 
Scottish heraldry operates under the implication that everyone who shares the same surname might be related. The position of the standing court of heraldry in Scotland, the Court of the Lord Lyon, considers that everyone who shares the same surname as a recognised chief, is a member of that chief's clan. In consequence, where a coat of arms already exists for the chief of a clan, or head of a family, when new grants of arms to individuals with the same surname are being discussed with the client, then the suggestions put forward are generally variations of those arms (for example, one of the oldest families of Argyll are the Fergussons of Glensellich; this clan is not related or historically connected in any way to the Fergussons of Kilkerran who the Lord Lyon King of Arms considers to be the Chief of the Name and Arms of Fergusson; consequently, the arms of Fergusson of Glensellich are based upon the arms of Fergusson of Kilkerran).
Not all surnames that begin with the prefix Mac- are truly derived from patronyms. Forms of the surnames MacBeth and MacRae are derived from the Gaelic personal names Mac-bethad and Mac-raith. The prefix in such cases means "pupil", "devotee", "disciple". Some surnames beginning with Mac- are not derived from personal names (for example, Macpherson means "son of the parson"). Also, not all names beginning with the prefix are derived from Gaelic personal names; in areas along the Lowland border, the prefix was added to the diminutives of non-Gaelic personal names ending with the suffix -ie (for example, McRitchie, MacWillie). Other Lowland, or English, diminutives of personal names ending with the suffixes -on, and -in, were borrowed by Gaelic speakers (for example Rankin to Macrankin, Gibbon to Macgibbon).
In the northern Hebrides, many of the indigenous surnames are derived from Gaelicised Norse personal names (for example, Macaulay, Macaskill, and Macleod). It has been noted that such 'Norse' names in these areas are in complete contrast to the indigenous surnames of the adjacent islands and lands to the south. Some surnames brought to Scotland in the Middle Ages by English, or Anglo-Normans, are also derived from Norse personal names.
Nearly all the surnames brought to Britain by the Normans were territorial names derived from lands on the continent. In some families where patronyms were used, once a man acquired lands in Britain he would assume his surname from these lands. Norman patronyms were made up of mainly three types of names: Germanic names derived from Frankish names; other Germanic names derived from Norse names; and Latin and Greek names, many of which were religious names. Many diminutive suffixes were introduced with the Normans (for example, -el, -et, -ett, -ot, -at, -en, -in, -oc, -on, -uc, and -cock). These suffixes were added to pet-forms of names (for example, Adkin diminutive of Adam, and Paton from Patrick).
Most common surnames 
The top twenty most common surnames in Scotland are shown below. The data was mostly gathered from the 2001 UK electoral register. This register was made up of all people over the age of 16 who were entitled to vote in elections in the UK. The data was further enhanced with names of people that were not entitled to vote. In 2001, a change in law made it possible for people to opt out of having their information publicly viewable; thus the 2001 register has been considered by at least one recent study to be the most recent reliable source for determining the most common surnames in Scotland.
- Smith (1.28%) (occupational name)
- Brown (0.94%) (nickname)
- Wilson (0.89%) (patronym)
- Robertson (0.78%) (patronym)
- Thomson (0.78%) (patronym)
- Campbell (0.77%) (nickname)
- Stewart (0.73%) (occupational name)
- Anderson (0.70%) (patronym)
- Scott (0.55%) (ethnic name)
- Murray (0.53%) (territorial name)
- MacDonald (0.52%) (patronym)
- Reid (0.52%) (nickname)
- Taylor (0.49%) (occupational name)
- Clark (0.47%) (occupational name)
- Ross (0.43%) (territorial name)
- Young (0.42%) (nickname)
- Mitchell (0.41%) (patronym; nickname)
- Watson (0.41%) (patronym)
- Paterson (0.40%) (patronym)
- Morrison (0.40%) (patronym)
While the total bearers of specific surnames have grown in number over the years, such as the names of the most dominant clans, some Scottish surnames have completely died out in the country (for example, the family with the Hebridean surname MacUspaig, derived from a Gaelicised Norse personal name, died out in the male line shortly after the turn of the 20th century).
Surname changes 
Anyone whose birth is registered in Scotland, or who was legally adopted in Scotland, may apply to register a surname change. Children under the age of 16 are only allowed to change their surname once. For people over the age of 16, a total of three surname changes are allowed, however a period of 5 years must elapse between each successive name change. In some cases, surname changes are allowed if the person receives a decree, or certificate of change, from the Lord Lyon King of Arms; or if certain certified wills, settlements, or deeds of trust, contain conditions where a person must take a surname different from the one which they were registered at birth; or when a male has married and changed his surname following his marriage, and has received a decree or certificate from the Lord Lyon King of Arms. Surname changes can consist of substituting one surname for another (for example, from Brown to Johnson); changing the spelling of the surname (for example, from Brown to Broun); or changing surname by hyphenation (for example, from Brown to Brown-Johnson) (see also: double-barrelled name).
Scottish surnames as given names 
In recent years, names that have been traditionally surnames have been used as given names, particularly in North America. These names are sometimes given to both males and females (for example, the given name Mackenzie, taken from the Scottish surname Mackenzie, is given to girls more than boys in North America; another North American given name used for both genders is Cameron derived from the surname Cameron).
See also 
- List of Scottish Gaelic surnames, Scottish Gaelic surnames and their English equivalents
- Scottish Gaelic personal naming system
- Welsh surnames, the surnames of Wales
- Cornish surnames, the surnames of Cornwall
- Manx surnames, the surnames of the Isle of Man
- History of Scotland, and Scotland in the High Middle Ages
- In names where filius is implied, it is sometimes difficult to know whether the name refers to a Dugald who is actually a son of Nigel, or if he is just a Dugald who is descended in several generations from a Nigel.
- Both Macrath, and Gilmychel, were recorded as being from Dumfriesshire.
- This names equates to Modern Scottish Gaelic: Iain Ruadh mac Iain mhic Eòghainn mhic Dhùghaill mhic Iain; or in English: John the Red, son of John, son of Ewen, son of Dougal, son of John.
- Several hundred years before she would have been known as Agnes 'the maker of belts and girdles', rather than Agnes 'the baker of cakes'.
- From the Old English tō-nama.
- For example, a recent and ongoing DNA study shows that about 13% of men taking part in the Clan Donald DNA project, most of whom bear forms of the surname Macdonald, are lineal descendants of one man, possibly Somhairle the grandfather of Clan Donald's eponymous ancestor, Domhnall mac Raghnaill.
- From the beginning of the 16th century, as tenants of the Earl of Seaforth, the native clans of Lewis followed the Mackenzies. An account of Lewis, written in about 1750, states: "the common inhabitants of Lewis are Morisons, McAulays and McKivers, but when they go from home, all who live under Seaforth call themselves Mackenzies". The Campbells are known to have swallowed the names of several smaller clans that they dominated over, such as in the case of the MacIvers of Lergachonzie sometime after the mid 16th century.
- There are similar traditions associated with the Farquharsons, Forbeses, and Gordons. One associated with the Cumins reads: Cuminich clach nan cearc ("Cumins of the hen-trough"), to distinguish certain re-named families from the lineal Cumins of the clan.
- The name was first proscribed by an Act of Parliament in 1603. The proscription was rescinded in 1661, but revived in 1693; it wasn't abolished once and for all until 1784.
- The Brodies from the Hebrides and Kintyre are thought to be a branch of the O'Brologhan family who were centred in County Londonderry, Ireland. In modern times their Gaelic surname has been Anglicised into the form used by Brodies of Clan Brodie.
- The bardic MacEwans are actually MacDougalls, or possibly O'Hoseys.
- Black 1946: pp. xix-xx.
- Reaney 2006: Introduction: Scottish surnames
- Black 1946: pp. xxiv-xxv.
- Thomason 1834: p. 124.
- Thomason 1834: pp. xxiv-xxv.
- Scottish Surnames and Variants, ScotlandsPeople (www.scotlandspeople.gov.uk), retrieved 5 August 2010
- Black 1946: p. xlii.
- Black 1946: pp. xxv-xxvii.
- Surnames Derived from Place Names, AskOxford.com[dead link]
- Blakely 2005: p. 5.
- "Learn about the family history of your surname". Ancestry.com. Retrieved 2 September 2010. which cited Dictionary of American Family Names. Oxford University Press. ISBN 0-19-508137-4. for the surname "Graham".
- Nicolaisen 1986: p. 96.
- Bowie, Neil; Jackson, G. W. L. (2003), Surnames in Scotland over the last 140 years, General Register Office for Scotland (www.gro-scotland.gov.uk), retrieved 5 August 2010
- Black 1946: pp. xxviii-xxix.
- Black 1946: pp. xxx-xxxii.
- Black 1946: pp. xxxvii-xxxviii.
- Clan Donald USAGenetic Genealogy Project, Clan Donald USA Genealogy Project (dna-project.clan-donald-usa.org), retrieved 31 August 2010
- Mackenzie 1903: p. 64.
- Campbell of Airds 2000: pp. 238-240.
- Black 1946: pp. 505–506.
- Black 1946: pp. 104-105.
- Mac Giolla-Domhnaigh 1923: p. 4.
- MacLysaght 1996: p. 246.
- Campbell of Airds 2000: p. 7.
- Fraser, C.I of Reeling. "The Clan Munro". Published by Johnston & Bacon of Stirling in 1954, 1969, 1972 and 1987. Page 15. ISBN 0-7179-4535-9.
- Burnett 1997: p. 41.
- Who is a member of a clan?, Court of the Lord Lyon (www.lyon-court.com), retrieved 31 August 2010
- Campbell of Airds 2004: p. 186.
- Campbell of Airds 2000: p. 235.
- Bannerman 1996: p. 20.
- "Learn about the family history of your surname". Ancestry.com. Retrieved 7 September 2010. which cited Dictionary of American Family Names. Oxford University Press. ISBN 0-19-508137-4. for the surname "McPherson".
- Black 1946: pp. xxxviii-xl.
- Graham-Campbell; Batey 1998: pp. 71–72.
- Black 1946: pp. xliv-xlv.
- McElduff, Fiona; Mateos, Pablo; Wade, Angie; Borja, Mario Cortina (2008), "What's in a name? The frequency and geographic distributions of UK surnames" (pdf), Significance (The Royal Statistical Society) 5 (4): 189–192
- Henderson 1910: p. 57.
- Recording Changes of Forename(s) and Surname(s) in Scotland, General Register Office for Scotland (www.gro-scotland.gov.uk), retrieved 31 August 2010
- Recording changes of forename(s) and surname(s) in Scotland (pdf), General Register Office for Scotland (www.gro-scotland.gov.uk), retrieved 31 August 2010
- "Mackenzie". AskOxford.com. Retrieved 17 April 2010. which cited Concise Dictionary of First Names. Oxford University Press.
- "Cameron". AskOxford.com. Retrieved 8 September 2010. which cited Concise Dictionary of First Names. Oxford University Press.
- Bannerman, John (1998), "MacDuff of Fife", in Grant, Alexander; Stringer, K.J., Medieval Scotland: Crown, Lordship and Community: Essays presented to G.W.S. Barrow, Edinburgh: Edinburgh University Press, ISBN 978-0-585-06064-4
- Black, George Fraser (1946), The Surnames of Scotland: Their Origin, Meaning, and History, New York: New York Public Library
- Blakely, Ruth M. (2005), The Brus Family in England and Scotland 1100-1295, Woodbridge, Suffolk: The Boydell Press, ISBN 1-84383-152-X
- Burnett, Charles J.; Dennis, Mark D. (1997), Scotland's Heraldic Heritage; The Lion Rejoicing, Edinburgh: The Stationery Office
- Campbell of Airds, Alastair (2000), A History of Clan Campbell; Volume 1; From Origins to Flodden, Edinburgh: Polygon, ISBN 1-902930-17-7
- Campbell of Airds, Alastair (2002), A History of Clan Campbell; Volume 2; From Flodden to the Restoration, Edinburgh: Edinburgh University Press, ISBN 1-902930-18-5
- Campbell of Airds, Alastair (2004), "The Early Families of Argyll", in Omand, Donald, The Argyll Book, Edinburgh: Birlinn, ISBN 1-84158-253-0
- Graham-Campbell, James; Batey, Colleen E. (1998), Vikings in Scotland: An Archaeological Survey, Edinburgh University Press, ISBN 978-0-585-12257-1
- Harrison, Henry (1918), Surnames of the United Kingdom: A Concise Etymological Dictionary 2, London: The Mortland Press
- Henderson, George (1910), The Norse Influence on Celtic Scotland, Glasgow: James Maclehose and Sons
- Mac Giolla-Domhnaigh, Padraig (1923), Some Anglicised Surnames in Ireland, Dublin: The Gael Co Operative Society
- Mackenzie, William Cook (1903), History of the Outer Hebrides, Paisley: Alexander Gardner
- MacLysaght, Edward (1996), More Irish families (New, revised, and enlarged ed.), Portland: Irish Academic Press
- Nicolaisen, W. F. H. (1986), "Tension and Extension: Thoughts on Scottish Surnames and Medieval Popular Culture", in Campbell, Josie P., Popular culture in the Middle Ages, Popular Press, ISBN 978-0-87972-339-2
- Reaney, Percy Hilde; Wilson, Richard Middlewood (2006), A Dictionary of English Surnames (3rd ed.), London: Routledge, ISBN 0-203-99355-1
- Thomson, Thomas, ed. (1834), Instrumenta Publica Sive Processus Super Fidelitatibus Et Homagiis Scotorum Domino Regi Angliae Factis, A.D. MCCXCI-MCCXCVI. (47), Edinburgh: Bannatyne Club