Real Betis Balompié, SAD, more commonly referred to as Real Betis (pronounced: [reˈal ˈβetis]) or just Betis, is a Spanish football club based in Sevilla, in the autonomous community of Andalusia. Founded on 12 September 1907, it plays in La Liga, having won the Segunda División in the 2014–15 season. It holds home games at Estadio Benito Villamarín in the south of the city.

Real Betis won the league title in 1935 and the Copa del Rey in 1977 and 2005. Given the club's tumultuous history and many relegations, its motto is Viva el Betis manque pierda! ("Long live Betis even when they lose!").