Olofsson is a Swedish patronymic surname meaning "son of Olof". The surname Olsson is a contraction of Olofsson. Notable people with the surname include:
Anna Carin Olofsson (born 1973), biathlete Clark Olofsson (1947–2025), Swedish criminal Eva Olofsson (born 1952), Left Party politician, member of the parliament Fredrik Olofsson (born 1996), Swedish ice hockey player
Gustav Olofsson (born 1994), Swedish ice hockey player Ingjald Olofsson, mythical king of Värmland Johan Olofsson (born 1976), snowboarder Kjell Olofsson (born 1965), former footballer. Linda Olofsson (born 1972), former freestyle swimmer Linda Olofsson (born 1973), TV-journalist Magnus Olofsson (born 1965), Swedish engineer Mats Olofsson (born 1945), Swedish curler Maud Olofsson (born 1955), Centre Party politician, Minister for Enterprise and Energy Niclas Olofsson (born 1975), former floorball player Pale Olofsson (born 1947), rock musician, actor Peter Olofsson (born 1957), former handball player Placid Olofsson (1916–2017), Hungarian Benedictine monk, priest, teacher and Gulag victim Sverker Olofsson (born 1947), TV personality Simon Olofsson, Swedish curler Victor Olofsson (born 1995), Swedish ice hockey player
See also 8697 Olofsson, a main-belt asteroid Olsson Olson (surname)