The name Micaiah is a boy's name of Hebrew origin meaning "who is like God?". Micaiah and is often added to user-created lists like Futuristic Male Names and discussed in our forums with posts like "Love, Like, Lose -- Outlandish/Guilty Pleasures edition!".
From the experts:
Spelling variation of Michaiah, an obscure but attractive name used for both men and women in the Bible.