| Robert Nihon | |
| Birth Name: | Robert Alexis Nihon |
| Birth Date: | 4 July 1950 |
| Birth Place: | Montreal, Quebec, Canada |
| Death Place: | Dorval, Quebec, Canada |
| Parents: | Alexis Nihon & Alice Robert Nihon |
| Children: | Robert Nihon & Gregory Nihon |
| Occupation: | Businessman Wrestler |
Robert Alexis Nihon (born July 4, 1950 – August 10, 2007) was a Canadian businessman, one of the heirs of the Nihon family fortune and former wrestler. He was Alexis Nihon's son along with his brother Alexis Nihon Jr., and eventually inherited a part of his father's fortune.Robert Nihon lived in Lyford Cay, Bahamas where he was known to spend time on his yacht.
He also competed at the 1968 Summer Olympics in Mexico City along with his brother Alexis as a freestyle wrestler.