75%RatingSave Gender Masculine & Feminine Usage English (Rare) Pronounced Pron. /ˈklæn.si/ [key·simplify] Meaning & History From an Irish surname (Anglicized from Mac Fhlannchaidh), derived from the given name Flannchadh meaning "red warrior". People think this name isRate·Details classic natural wholesome strong strange simple Categories cellists, character actors, colors, rare English, red, reggae musicians, Resident Evil characters, Simpsons characters, warrior, y vowels