Stade de Reims ([stad də ʁɛ̃s]) is a French professional football club based in Reims. The club was formed in 1910 and plays in Ligue 1, the top level of Football in France, having been promoted from Ligue 2 in 2018. Reims plays home matches at the Stade Auguste Delaune and are managed by William Still.

Reims is one of the most successful clubs in French football history having won six Ligue 1 titles, two Coupe de France trophies, and five Trophée des champions titles. The club has also performed well on European level having finished as runners-up in the 1956 and 1959 editions of the European Cup, and winning the Latin Cup and Coppa delle Alpi in 1953 and 1977, respectively. However, since the 1980s, Reims have struggled to get back to their zenith. The club hovered between Ligue 2 and the Championnat National for over thirty years after their relegation from the top flight in 1979. In 2012, they were promoted back to Ligue 1, were relegated again in 2016, but returned two years later.

Reims is viewed as a legendary club within French football circles, not only due to its domestic and European accolades, but its contribution towards the France national team through the 1940s and 1950s. They were largely responsible for the first Golden Generation of French football with Reims players Roger Marche, Raymond Kopa, Just Fontaine, Jean Vincent, Robert Jonquet, Armand Penverne, Dominique Colonna, and Roger Piantoni in the team that reached the semi-finals at the 1958 FIFA World Cup (third place).

Stade de Reims was founded in 1910 under the name Société Sportive du Parc Pommery under the guidance of Marquis Melchior de Polignac, a Frenchman who later went on to serve on the International Olympic Committee. The club adopted its current name on 18 June 1931.