Traill (surname)
family name
The surname Traill (also Trail, Traille, Traillie, Traily, etc.) Is derived from Norse to at least Norman via France (is not of French 'origin', 'origin' is the wrong word to use here, the first written records of it come from France via Normandy, its origin is Norse via Normandy at least), it does also seem to have some relation to words from the northern UK, pointing again to where it is derived from. It became "Traill" in Scotland (show any 'modern' non Scottish spread) and thence spread around the world.
The family is recorded in France from the 10th century, as Barons in Britain from the 11th century, as Lairds in Scotland from the 14th century and later in Orkney.
In the 17th century they were prominent in Northern Ireland and also spread to various parts of the United States including the Cajun community.
Other branches of the family settled in Argentina in the 19th century, and in the British Colonies.
France
The name is French. Goidfrid de Traillie came to England and held land in Bedford and on the Scottish border, both under William the Conqueror.
The Traills held land at Trelly in France and later in Bordeaux. Before 1391, Sir John Trailly was appointed Mayor of Bordeaux. Some Traills still reside in France.
This brief starts where responsible research should: with the source description of “Traill (surname)” as family name. Everything that follows is an evidence route, not borrowed authority.
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The subject matters to the general reference register because the source frames it as family name. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Sep 6, 2026. The linked authority identifier is Q7832709. The Library of Congress control number is sh85136797. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1391.
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This entry incorporates text from “Traill (surname)” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.