| Birth Date: | 27 June 1971 |
| Birth Place: | Havana, Cuba |
René Sáez (born June 27, 1971) is a former international swimmer from Cuba,[1] who participated in two consecutive Panamerican Games for his native country, starting in 1987.
His best result was a third place in the Men's 200m freestyle at the 1991 Panamerican Games, Havana, Cuba. At the 1993 Central American and Caribbean Games, he won medals in the 100m and 200m backstroke and 4 x 200m freestyle relay. He also participated in the Swimming at the 1991 Pan American Games – Men's 200 metre freestyle and Swimming at the 1991 Pan American Games.