Odilo \o-di-lo\ as a boy's name is of Old German origin, and the meaning of Odilo is "fortunate or prosperous in battle". From the root name Otthild. Saint Odilo was an 11th-century monk and abbott of the influential monastery at Cluny who instituted the observation of All Souls' day on November 2. French painter Odilon Redon.

Odilo has 6 variant forms: Odile, Odilio, Odilon, Otildo, Ottild and Ottildo.

Baby names that sound like Odilo are Adil, Atilo, Odell and Odall.