Definitions of Alex:

• name:  A male given name (common: 1 in 869 males; popularity rank in the U.S.: #156)
• name:  A female given name (rare: 1 in 50000 females; popularity rank in the U.S.: #2660)
• name:  A surname (rare: 1 in 50000 families; popularity rank in the U.S.: #7442)