McAllen (surname) McAllen (surname) McAllen is an Scots Gaelic surname, originating from "MacAllen" in Scotland. Historically, the name has migrated to Ireland, where the prefix of the name has been commonly transposed with "Mc". The first recorded arrivals to Ireland bearing this name came in the 15th century to County Donegal, with the arrival of Gallowglas military families to support the Irish nobility of the north. McAllen is derivative of "Ó h-Ailín" or "Ailin", which in Scottish Gaelic means both "little rock" and "harmony", and with the Mc prefix meaning "son of". Variant spellings include McAlan, McAllan, etc. The surname McAllen has
Campbell (surname) derivation, from the surname Mac Cathmhaoil. Descendants of a famous war-leader ("Cathmhaoil" means "battle chief") took the surname, which was often pronounced "Cammel". This coincided with the pronunciation of the Scottish surname "Campbell", and was therefore anglicised to the same spelling. From this Irish surname, a number of derivations were derived including MacCawill, McCaul, MacCall, Caulfield, and of course Campbell. Campbell Killian famous Kiltormer man. Campbell (surname) Campbell is primarily a Scottish surname of Gaelic origins. In Scotland, the name itself derives from two Scottish Gaelic words. "Cam" (crooked) and "Beul" (mouth) meaning "Crooked mouth" or "wry-mouthed", originally a nickname