Ivarsson is a patronymic surname meaning "son of Ivar". Notable people with the surname include: Jan Ivarsson (1931–2025), Swedish translation scholar. Johan Ivarsson (ice hockey) (born 1995), Swedish ice hockey player. Johan Ivarsson (orienteer) (born 1967), Swedish orienteer. Karl Marenius Ivarsson (1867–1922), Norwegian educator and politician. Lars Ivarsson (born 1963), Swedish ice hockey player. Maja Ivarsson (born 1979), Swedish singer. See also. 16135 Ivarsson, a main-belt asteroid
https://en.wikipedia.org/wiki/Ivarsson