Olesia \o-le-sia\ as a girl's name is of Greek origin, and the meaning of Olesia is "man's defender".
Olesia has 1 variant form: Ola.
Baby names that sound like Olesia are Alesia, Alessia, Aletia, Alessa, Alysia, Alecia, Alisia, Aleshia, Alesha, Elysia, Elisia, Ilysia, Ileesia, Oleisa, Olisa and Oleesa.