Ib Origin is Phoenician - Male Names that sound similar to to Ib are: Ab Iob Obe Ebb Abb Uba Ipo Ebo Abu Abi Abe Aba The definition and meaning of the name Ib is: Oath of Baol. Currently 2.53/4 stars 1 2 3 4 Rating: 2.53 (15 votes)