Evy Margareta Berggren (later "Westerberg"; 16 June 1934 – 5 December 2018) was a Swedish gymnast. She competed at the 1952 and 1956 Summer Olympics and won a gold and a silver medal in "team exercise with portable apparatus", respectively; her teams finished fourth all-around in 1952. Her best individual result was a bronze medal on the vault at the 1954 World Artistic Gymnastics Championships.