Salomonsen is a surname. Notable people with the surname include:
Finn Salomonsen (1909–1983), Danish ornithologist Grete Salomonsen (1951–2026), Norwegian film director Jone Salomonsen (early 21st c.), author of Enchanted Feminism Sanne Salomonsen (born 1955), Danish singer. Victor-Ray Salomonsen (early 21st c.), Danish musician in band Mnemic