Definitions of Shelby:

• name:  A female given name (rare: 1 in 4000 females; popularity rank in the U.S.: #519)
• name:  A male given name (rare: 1 in 9090 males; popularity rank in the U.S.: #656)
• name:  A surname (common: 1 in 20000 families; popularity rank in the U.S.: #2637)