Save Type Surname (from occupation) Usage Irish Expand Name LinksMeaning & History Anglicized form of MAC CLÉIRICH. See All RelationsRelated Names VariantsCleary, Clery, Mac Cléirich, McCleary, Ó CléirighOther Languages & CulturesDe Klerk, Klerk, Klerken, Klerks, Klerkse, Klerkx, Klerx(Dutch) Clark, Clarke, Clarkson(English) Leclair, Leclerc, Leclercq(French) Entry updated October 30, 2011