Save Gender Masculine Usage Portuguese (Brazilian), Spanish (Latin American) Pronounced Pron. /oz.ˈmaʁ/(Brazilian Portuguese) /uʒ.ˈmax/(European Portuguese) /oz.ˈmaɾ/(Spanish) [key·simplify] Meaning & HistoryExpand Links Possibly from the Old English name Osmær. Related Names Rootsos + mæreUser SubmissionOsmar PopularityDetails Last ranked #495 in 2000 Brazil (by decade) Name DaysName Days? Estonia: December 1 Categories fame, theophoric names