Definitions of Aaron:

• noun:   (Old Testament) elder brother of Moses and first high priest of the Israelites; created the Golden Calf
• noun:   United States professional baseball player who hit more home runs than Babe Ruth (born in 1934)
• name:  A male given name (very common: 1 in 416 males; popularity rank in the U.S.: #77)
• name:  A surname (common: 1 in 12500 families; popularity rank in the U.S.: #1457)
• name:  A female given name (rare: 1 in 50000 females; popularity rank in the U.S.: #2701)