Jethro \j(e)-th-ro\ as a boy's name is pronounced JETH-roh. It is of Hebrew origin, and the meaning of Jethro is "eminent". Biblical: Moses' father-in-law, a priest of Midian. Rock group Jethro Tull.

Jethro has 2 variant forms: Jeth and Jethroe.

Baby names that sound like Jethro are Atreo, Autry, Ettore, Jader and Uther.