Definitions of Carl:

• name:  A male given name (very common: 1 in 289 males; popularity rank in the U.S.: #47)
• name:  A female given name (rare: 1 in 50000 females; popularity rank in the U.S.: #2147)
• name:  A surname (rare: 1 in 25000 families; popularity rank in the U.S.: #3317)