Gunnarsson is a surname of Icelandic or Swedish origin, meaning son of Gunnar. In Icelandic names, the name is not strictly a surname, but a patronymic. Notable people with the surname include: Ágúst Ævar Gunnarsson (born 1976), Icelandic post-rock musician. Aron Gunnarsson (born 1989), Icelandic professional football player. Björn Leví Gunnarsson (born 1976), Icelandic politician. Brynjar Gunnarsson (born 1975), Icelandic professional football player. Carl Gunnarsson (born 1986), Swedish professional ice hockey player. Daniel Gunnarsson (born 1992), Swedish professional ice hockey player.
https://en.wikipedia.org/wiki/Gunnarsson