 Their name is said to derive from "bleak hill" and they can be traced back to a "Geoffrey de Buckley".Ó Buachalla, taken from the Irish word 'buachaill' originally meaning 'herdsman' (in modern Irish it has come to mean 'boy'), was anglicised early as Ó Boughelly, Boughla, Buhilly and later as Buckley.The name Buckley in Ireland is derived from the native Gaelic Ó Buachalla Sept that was located in Lemanaghan (Liath Mancháin), Co Offaly, where an important monastery was situated.