75%RatingSave Gender Masculine Usage French Pronounced Pron. /klo.tɛʁ/ [key·simplify] Meaning & HistoryExpand Links French form of Lothar. Related NamesFamily Tree·Details Rootshlud/hlut + hari/heriOther Languages & CulturesLothar(German) Chlothar, Hlothar, Lothar, Chlodochar(Germanic) Lothair(History) Lotario(Italian) Hlūdaharjaz(Old Germanic) PopularityDetails Last ranked #494 in 1965 France Name DaysName Days? France: April 7 Categories isograms