Thøgersen is a Danish and Norwegian surname. Notable people with the surname include:
Daniel Thøgersen (born 2000), Danish footballer Frederikke Thøgersen (born 1995), Danish professional football player Sofia Thøgersen (born 2005), Danish runner Svein Thøgersen (born 1946), retired Norwegian rower Thomas Thøgersen (born 1968), Danish former professional footballer Thyge Thøgersen (1926–2016), Danish long-distance runner Wilhelm Thøgersen (1913–2005), Norwegian politician for the Labour Party