Meaning & Origin
Illya is a girl's and boy's baby name of Ukrainian origin, a feminine form of Ilya — the Slavic form of Elijah, meaning 'my God is Yahweh.'
While Ilya is traditionally masculine in Russian and Ukrainian naming, Illya has crossed into feminine use in some communities. It has a sleek, international feel and carries the spiritual depth of its biblical origins in a quietly striking package.