Gelya \ge(l)-ya\ as a girl's name is a variant of Angela (Greek), and the meaning of Gelya is "messenger; messenger of God".
The baby name Gelya sounds like Galya, Gala, Galia, Galla, Gallya, Galea, Geila, Gila, Geiliya, Geela, Gilia and Giliya. Other similar baby names are Delya, Melya and Genya.