Guy Nadon
- Born
- 28 August 1952 (73 years)
- Place of birth
- Montréal, Québec, Canada
- Gender
- Male
Guy Nadon is a French-Canadian actor. Though his most notable English-language role was arguably in H₂O, his other works have been in his first language of French. In 2010, he was appointed a Member of the Order of Canada.
