Grigory Yakovlevich Kriss (, , born 24 December 1940) is a retired Soviet Olympic épée fencer who won four Olympic medals.
Kriss was born in Kyiv, Ukraine, and is Jewish. He was an officer in the Red Army of the Soviet Union.
He competed at the 1964 Olympics winning a gold medal in Individual ÃÂpée, the 1968 Olympics winning silver medals in both Individual ÃÂpée and Team ÃÂpée, and the 1972 Olympics winning a bronze medal in Team ÃÂpée.
At the World Championships he won the Individual ÃÂpée silver medal in 1967, the Individual ÃÂpée gold medal in 1971, and four World Team ÃÂpée medals: a bronze in 1965, a silver in 1966, a gold in 1969, and a silver in 1971.
Kriss was inducted into the International Jewish Sports Hall of Fame in 1989.
He was a physical education teacher, and a fencing coach.