Definitions of Willie:

• name:  A male given name (very common: 1 in 331 males; popularity rank in the U.S.: #61)
• name:  A female given name (common: 1 in 1030 females; popularity rank in the U.S.: #219)
• name:  A surname (rare: 1 in 50000 families; popularity rank in the U.S.: #4980)