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Origin: British

Meaning: Of Elizabeth; My God is an oath

Bitsy is a girl's name of English origin. If you have ever wanted to make the former Queen of the UK feel a little more personable, just imagine her friends calling her Bitsy. A diminutive form of Elizabeth, this sweet moniker comes from the Hebrew name Elisheva. It means "my God is an oath" and will help them along a path of faith if they choose. Give baby the name Bitsy as a cute reminder of how itsy-bitsy baby was when they arrived.