Definitions of Harold:

• name:  A male given name (very common: 1 in 269 males; popularity rank in the U.S.: #44)
• name:  A female given name (rare: 1 in 100000 females; popularity rank in the U.S.: #3508)
• name:  A surname (rare: 1 in 50000 families; popularity rank in the U.S.: #5670)