Definitions of Ollie:

• name:  A female given name (common: 1 in 3703 females; popularity rank in the U.S.: #497)
• name:  A male given name (rare: 1 in 10000 males; popularity rank in the U.S.: #670)
• name:  A surname (rare: 1 in 100000 families; popularity rank in the U.S.: #11987)