Nilsson is a Swedish surname and the fourth most common surname in Sweden. The name is a patronymic meaning "Nils's son". Nils was a very common name, especially in 19th century Sweden.
This page lists people with the surnameNilsson. If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.