Unar may refer to:
Unar, Iran, or Onar, a village Unar (tribe), a Sindhi tribe House of Unar, a Sindhi princely line Jam Unar I (died 1352), first sultan of Sindh Unar, a lens produced by Zeiss unar, a command line utility for The Unarchiver, a data compression utility National Office Against Racial Discrimination (Ufficio Nazionale Antidiscriminazioni Razziali), an Italian government organization