Francisco Pedro Manuel Sá (born 25 October 1945, in Las Lomitas, Formosa) is a retired Argentine football defender.
Sá holds the record for the most Copa Libertadores titles, he won six; 4 consecutive titles with Club Atlético Independiente between 1972 and 1975, and a further 2 with Boca Juniors in 1977 and 1978.