Solter is a surname. Notable people with the surname include:
Aletha Solter (born 1945), Swiss–American developmental psychologist Davor Solter (born 1941), Yugoslavian-born developmental biologist George A. Solter (1873–1950), American judge and lawyer Harry Solter (1873–1920), American actor, screenwriter and director Scott Solter, American musician
See also Petra Sölter, also known as Petra Voge (born 1962), East German cross-country skier Salter (surname)