Clube de Futebol Os Belenenses, commonly known as Belenenses, is a Portuguese sports club best known for its football team. Founded in 1919, is one of the oldest Portuguese sports clubs. It is based in the 25,000-seat Estádio do Restelo in the Belém parish of Lisbon, hence the club name, which translates as “The ones from Belém”.
Belenenses won the 1945–46 Primeira Liga, making them the first of two clubs aside from the Big Three to win the league title, the other club being Boavista FC. The club also have 6 Championship of Portugal/Portuguese Cup titles.