The first name Isa is female and male.
Isa is a girl’s and boy’s name. The feminine variant is a short form of Isabel, Isadora, Isolde, Elisa or Louisa. The male name is of Arabic origin, but as well a short form of Isaac.
Isa has the meaning “my God is abundance”, “worshipping God”. Among Muslims, the male name Isa is a name for Jesus.