Brent Andrew Geiberger (born May 22, 1968) is an American professional golfer who played on the PGA Tour. He is a son of the golfer Al Geiberger.

Geiberger was born in Santa Barbara, California. He attended College of the Desert in Palm Desert, California, winning eight junior college tournaments. He also attended Pepperdine University in Malibu, California and was a member of the golf team. He turned pro in 1993, and initially played on the Nike Tour.

Geiberger has won two PGA Tour events. His first win came in 1999 at the Canon Greater Hartford Open, and his second was at the 2004 Chrysler Classic of Greensboro. He has featured in the top 50 of the Official World Golf Rankings.

In 1998, Geiberger and his father made history when they became the first father-son combination to compete in the PGA Championship. Brother John is coach of the Pepperdine University golf team that won the 1997 NCAA Division I Golf Championship.

Geiberger has not played a PGA Tour event since withdrawing from the 2009 Wyndham Championship.