To provide a simply-structured golf ball holder causing no obstacle in use to play of a golf player, requiring no great bend of a body in an unnatural way for taking out a ball, and allowing either of right-handed person and a left-handed person equally to take out the ball.

This golf ball holder 10 is provided with a housing part formed of freely expansible base materials 11a, 11b for housing golf balls while placing one ball on two laterally arranged balls and a belt inserting part for mounting the whole of the holder to a belt of a user. In this golf ball holder 10, a single insertion hole 14 for inserting the golf ball is formed in the upper end of the housing part, while discharging holes 15, 15 are formed in both of the left and right sides on the bottom side in the housing part for squeezing out the golf balls one by one.