Rowan can be either English or Irish. The Irish surname was originally Ó Ruadháin. As a first name: Ruadhán.
The English name can be found in: N. Lanarkshire, Warwickshire, Norfolk, and Greater Manchester.
A rowan tree is caorthann in Irish. Scottish Gaelic: ?
In Irish Gaelic it's Rian [ree-an].
In Irish Ryan is "Rian" and Brian is "Brian"
O'Runaidh as in Conn O'Runaidh of the Raglans
Ryan is an English spelling of Rian, in Old Irish RÃán, a dinutive of rÃ, a king.
The definition of the name Ryan in Gaelic is "little king"
Non Gaelic names are left in their original spelling as Gaelic speaker are usually bilingual in English.
In Scottish Gaelic: Albannach In Irish Gaelic: Albanach
In the Irish, Roibeard; in the Scottish Gaelic, Raibeart.
In Irish Gaelic: cuimhní In Scottish Gaelic: cuimhneachaidh
Scottish Gaelic: marcachadh Irish Gaelic: marcaíocht
In Irish it's am; in Scottish Gaelic it's àm.
Caitlin in Scottish Gaelic; Caitlín in Irish.
Scottish Gaelic is Iain;Irish Gaelic is either Seán or Eoin.
In the Irish language: saighdiúir. In the Scottish Gaelic language: saighdear.
In Irish Gaelic it is still spelled 'Valerie'.
It is Críostóir in Irish and Crìsdean in Scottish Gaelic.
In Irish: Nil splanc agam i do dhiaidh.In Scottish Gaelic: ...
Éire go brách/Éirinn go brách in Irish Scottish Gaelic: ?