Save Type Surname (from occupation) Usage Irish Meaning & HistoryExpand Links Anglicized form of Mac Cléirich. Related NamesDetails RootclericusVariantsCleary, Clery, Mac Cléirich, McCleary, Ó CléirighOther Languages & CulturesDe Clerc, De Clercq, De Klerk, Klerk, Klerken, Klerks, Klerkse, Klerkx, Klerx(Dutch) Clark, Clarke, Clarkson(English) Leclair, Leclerc, Leclercq(French) Categories anglicizations