Show ContentsTrahaourne History, Family Crest & Coats of Arms

The Trahaourne surname comes from the ancient Welsh personal name Trahern. Some instances of the surname are derived from the name of the settlement of Trehane in Cornwall.

Early Origins of the Trahaourne family

The surname Trahaourne was first found in Flintshire (Welsh: Sir y Fflint), a historic county, created after the defeat of the Welsh Kingdom of Gwynedd in 1284, and located in north-east Wales, where they held a family seat at Trehaverne (Tregavran) which was referenced in the Domesday Book.

This area is now known as Kenywn and is a civil parish in Cornwall. Kenwyn is now regarded as a suburb of the city of Truro and gives its name to one of three rivers that flow through the city. However, the surname is believed to be descended from Traherne (Trahaearn ap Caradog) son of Caradoc, Prince of North Wales in 1073. 1

Today Trehan is a hamlet near Saltash in Cornwall, England.

Early History of the Trahaourne family

This web page shows only a small excerpt of our Trahaourne research. Another 98 words (7 lines of text) covering the years 1510, 1558, 1603, 1635, 1636, 1644, 1674 and 1686 are included under the topic Early Trahaourne History in all our PDF Extended History products and printed products wherever possible.

Trahaourne Spelling Variations

Welsh surnames are relatively few in number, but they have an inordinately large number of spelling variations. There are many factors that explain the preponderance of Welsh variants, but the earliest is found during the Middle Ages when Welsh surnames came into use. Scribes and church officials recorded names as they sounded, which often resulted in a single person's name being inconsistently recorded over his lifetime. The transliteration of Welsh names into English also accounts for many of the spelling variations: the unique Brythonic Celtic language of the Welsh had many sounds the English language was incapable of accurately reproducing. It was also common for members of a same surname to change their names slightly, in order to signify a branch loyalty within the family, a religious adherence, or even patriotic affiliations. For all of these reasons, the many spelling variations of particular Welsh names are very important. The surname Trahaourne has occasionally been spelled Traherne, Trahern, Treherne, Trehern, Traherne, Trahairn, Trahearne, Trahane, Trahan, Trehearn, Trahearn, Trehane and many more.

Early Notables of the Trahaourne family

Prominent amongst the family during the late Middle Ages was Bartholomew Traheron (1510?-1558?), Protestant writer, born about 1510, descended from an ancient Cornish family, and is said to have been a native of...
Another 32 words (2 lines of text) are included under the topic Early Trahaourne Notables in all our PDF Extended History products and printed products wherever possible.

Migration of the Trahaourne family

In the 1800s and 1900s, many Welsh families left for North America, in search of land, work, and freedom. Those who made the trip successfully helped contribute to the growth of industry, commerce, and the cultural heritage of both Canada and the United States. In the immigration and passenger lists were a number of people bearing the name Trahaourne Samuel Traherne who settled in Jamaica in 1664; Charles and Margueritte Trahan settled in Maryland in 1763; John Trehearne settled in Virginia in 1622.



  1. Smith, George (ed), Dictionary of National Biography. London: Smith, Elder & Co., 1885-1900. Print


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