Definitions of Roy:

• name:  A male given name (very common: 1 in 366 males; popularity rank in the U.S.: #65)
• name:  A surname (common: 1 in 4000 families; popularity rank in the U.S.: #446)
• name:  A female given name (rare: 1 in 100000 females; popularity rank in the U.S.: #3770)