Galter is a surname. Notable people with the surname include:
Irène Galter (1931–2018), Italian actress Lluís Galter (born 1983), Spanish film director and screenwriter Luís Carlos Galter (1947–2025), Brazilian football player Pietro Galter (1840–1901), Italian painter
See also Galter Pavilion, a skyscraper in Chicago, Illinois, United States