Rioux may refer to:
Rioux, French commune in Charente-Maritime Rioux-Martin, French commune in Charente Christien Rioux, computer security specialist Erin Rioux, a NYC-based musician Geneviève Rioux (b. 1961), Canadian actress Gerry Rioux (b. 1959), Canadian hockey player Jean-Antoine Rioux (1925–2017), French parasitologist Jean-Pierre Rioux (1939–2024), French historian Johnny Rioux (b. 1974), American musician Laurent Rioux, Canadian NASCAR driver Olivier Rioux (b. 2006), Canadian basketball player Pierre Rioux (b. 1962), Canadian hockey player