Gustavo Wáshington Ferreyra Briozzo (born 29 May 1972) is a Uruguayan football manager and former player who played as a forward. He is the current director of youth football of Boston River.
Ferreyra spent most of his career playing for Central Español and Peñarol in the Primera División Uruguaya.
Ferreyra made five appearances for the senior Uruguay national football team during 1991.