Beth-aven means “house of vanity” or “house of idols.” It was a place in the mountains of Benjamin, east of Bethel, near Ai and west of Michmash.
Beth-aven is listed in the boundaries of Benjamin and appears in accounts involving Ai and Michmash. Hosea used the name mockingly for Bethel because Bethel had become associated with idolatry rather than the house of God.
A possible site is Khirbet An, west of Michmash, but the identification is uncertain. The name may also represent an original expression meaning “house of wealth.”