Kavanagh (surname) Kavanagh (surname) Kavanagh or Kavanaugh is a surname of Irish origin, Caomhánach in Irish Gaelic. It is properly "Mac Murchadha Caomhánach" (an example of an Irish agnomen; see "Ó Catharnaigh Sionnach" or Fox of Fir Teathbha), but is often now rendered 'Caomhánach' or rarely 'Ó Caomhánaigh'. "Kavanagh" and "Kavanaugh" are anglicised variations of the Irish Gaelic surname Caomhánach (Cʌoṁʌ̃nʌċ in traditional Gaelic script). The surname was first assumed by Domhnall Caomhánach (the eldest son of the 12th century King of Leinster, Diarmait Mac Murchada) in Ireland. A considerable number of anglicised variations of Caomhánach exist, with some of the most
Beaton (surname) Beaton (surname) Beaton is a Scottish surname in the English language, which has multiple origins. One origin of the name is from the placename of Béthune, in Pas-de-Calais, France. Another derivation is from the mediaeval personal name "Beaton", "Beton", which is pet form of a short form of the names "Bartholomew" or "Beatrice". "Bartholomew" is a masculine name, while "Beatrice" is a feminine name; the names are not etymologically related to each other. Another derivation of the surname "Beaton" is that it is an Anglicisation of the Scottish Gaelic "Mac Beath". The surname "Beaton" can be represented in Scottish Gaelic