Hammarström is a Swedish surname. Notable people with the surname include:
Hanna Hammarström (1829–1909), Swedish inventor and businesswoman
Inge Hammarström (born 1948), Swedish ice hockey player
Kristin Hammarström (born 1982), Swedish footballer
Louise Hammarström (1849–1917), Swedish chemist
Marie Hammarström (born 1982), Swedish footballer
Peter Hammarström (born 1969), Swedish ice hockey player
Rune Hammarström (1920–1999), Swedish speed skater