Jaber Rouzbahani Darrehsari (Persian: جابر روزبهانی درهساری, born May 10, 1986 in Isfahan, Iran) is an Iranian professional basketball player who currently plays for Foolad Mahan Isfahan in the Iranian Super League. He is a center known for his large size, with a height of 7 feet 4 inches, a weight of 252 pounds, and with an 8-foot armspan. Outside Iran, he is most famous for attempting to enter the National Basketball Association in the 2004 NBA Draft. He was not drafted and currently has not been signed by any NBA teams.