My God is Yahweh
A rare phonetic spelling variant of the Hebrew name Elijah. It stems from the biblical prophet who was believed to have ascended to heaven in a chariot of fire.
Less common today
Ilijah isn't in the latest US Top 1000. It last peaked at #3,435 in 2012.
US births per 5-year period, 1990βpresent (SSA data).