Fotbal Club Rapid 1923, commonly known as Rapid București or simply as Rapid, is a Romanian professional football club based in Bucharest, which competes in the Liga I. It was founded in 1923. Domestically, Rapid București is one of the most successful clubs in the country, having won three national titles, 13 Cupa României and four Supercupa României. Rapid played its home matches in burgundy and white kits at the Superbet Arena.