Save Type Surname (from occupation) Usage Irish Meaning & HistoryExpand Links From Irish cléireach meaning "clerk" (see Clark). Related NamesDetails RootclericusVariantsClery, Mac Cléirich, 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) Categories anglicizations, clerical, occupations