| Sport: | Water polo |
| Birth Date: | 28 March 1939 |
| Birth Place: | Moscow, Soviet Union |
Yury Nikolaevich Grigorovsky (Russian: Юрий Николаевич Григоровский, born March 28, 1939) is a Russian water polo player who competed for the Soviet Union in the 1960 Summer Olympics and in the 1968 Summer Olympics.
In 1960 he was a member of the Soviet team which won the silver medal in the Olympic water polo competition. He played six matches and scored two goals.
Eight years later he won his second silver medal with the Soviet team in the water polo tournament at the 1968 Games. He played all eight matches and scored eleven goals.