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 (born 1947), 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.
https://en.wikipedia.org/wiki/Olofsson