Save Type Surname (from occupation) Usage Irish Meaning & History Means "son of the clerk" in Irish. Related NamesDetails RootclericusVariantsCleary, Clery, MacClery, McCleary, Ó Cléirigh, O'CleryOther Languages & CulturesDe Clerc, De Clercq, De Klerk, Klerk, Klerken, Klerks, Klerkse, Klerkx, Klerx(Dutch) Clark, Clarke, Clarkson(English) Leclair, Leclerc, Leclercq(French)