Olausson is a surname. Notable people with the surname include:
Carsten Olausson, Swedish footballer Fredrik Olausson (born 1966), Swedish ice hockey player Joakim Olausson (born 1995), Swedish footballer Lars Olausson, a retired Lieutenant Colonel of the Swedish Air Force Mats Olausson (born 1961), Swedish keyboard player in several bands Niklas Olausson (born 1986), professional Swedish ice hockey player Peter Olausson (born 1971), Swedish author