Sandra Azón Canalda (born November 12, 1973 in Barcelona) is a Spanish sailor, who won a silver medal in the 470 class at the 2004 Summer Olympics in Athens together with Natalia Vía Dufresne.Azon finished sixth at the 2000 Summer Olympics, and won a bronze medal at the 2001 World Championships.
She became world champion in the Yngling class in 2002.