Rene Kirby
- Born
- 27 February 1955 (70 years old)
- Passed away
- 11 July 2025
- Place of birth
- Burlington, Vermont, USA
- Gender
- Male
Rene Kirby was an American film and television actor. He was perhaps best known for his performance in the Farrelly Brothers' film Shallow Hal, in which he plays the role of Walt, a man who, like Kirby himself, was born with spina bifida.