Cesia \ce-sia\ as a girl's name is a variant of Cecilia (Latin, Old Welsh) and Celena (Greek), and the meaning of Cesia is "blind; sixth; the moon".

The baby name Cesia sounds like Cesya, Cytia and Zosia. Other similar baby names are Casia, Lesia, Celia, Ceria, Kesia and Tesia.