Stade Rennais Football Club ([stad ʁɛnɛ]), commonly referred to as Stade Rennais FC, Stade Rennais, Rennes, or simply SRFC, is a French professional football club based in Rennes, Brittany. They compete in Ligue 1, the top tier of French football, and play their home matches at the Roazhon Park. The team's president is Nicolas Holveck, and its owner is Artémis, the holding company of businessman François Pinault.

Rennes was founded in 1901 under the name Stade Rennais and is one of the founding members of the first division of French football. Alongside Nantes, Rennes is one of the top football clubs in the region and the two are among the main clubs that contest the Derby Breton. The club's best finish in the league has been third, accomplishing this feat after the season was ended prematurely in 2019–20. Rennes has won three Coupe de France titles in 1965, 1971 and 2019. After winning the Coupe de France in 1971, Rennes changed its name to its current version.

Rennes' home colours are red shirts with black shorts and socks. They have a long-standing rivalry with fellow Breton club Nantes, with whom they contest the Derby Breton.

Rennes is known for its youth academy, known in English as the Henri Guérin Training Centre, which was formed in 2000. The French Football Federation (FFF) recognised Rennes as having the best youth academy in the country in 2010. The cornerstone of the academy is the under-19 team, which has won the Coupe Gambardella three times in 1973, 2003 and 2008. The academy has produced several notable talents, such as Ousmane Dembélé, Yacine Brahimi, Eduardo Camavinga, Yoann Gourcuff, Yann M'Vila, Moussa Sow, Abdoulaye Doucouré, Sylvain Wiltord and Jimmy Briand.