Proença () is a Portuguese language surname. It may refer to:

People Christophe Proença (born 1966), French politician Helder Proença (died 2009), Guinea-Bissauan politician João Uva de Matos Proença (1938-1990), Portuguese diplomat Maitê Proença (born 1958), Brazilian actress Pedro Proença (born 1970), Portuguese football referee Raul Proença (1884-1941), Portuguese writer and journalist

Places Proença-a-Nova, a municipality in the district of Castelo Branco, Portugal