Stefansson or Stefánsson is a surname of Icelandic [citation needed] or Swedish origin, meaning son of Stefán. In Icelandic names, the name is not strictly a surname, but a patronymic. The name may refer to:
- Baldur R. Stefansson (1917–2002), Canadian agricultural scientist; known as the Father of Canola
- Davíð Stefánsson (1895–1964), Icelandic poet
- Hannes Stefánsson (born 1972), Icelandic chess grandmaster
- Hermann Stefánsson (born 1968), Icelandic author
- Ívar Stefánsson (1927–2009), Icelandic cross-country skier
- Janne Stefansson (born 1935), Swedish Olympic cross-country skier
- Jón Arnór Stefánsson (born 1982), Icelandic professional basketball player
- Jón Kalman Stefánsson (born 1963), Icelandic author
- Kári Stefánsson (born 1949), Icelandic physician and professor of neurology; co-founder of deCODE Genetics
- Ólafur Stefánsson (born 1973), Icelandic professional handball player
- Sigurd Stefánsson, the author of the historical Skálholt Map
- Stefán Jóhann Stefánsson (1894–1980), Icelandic politician; prime minister of Iceland 1947–49
- Stefán Karl Stefánsson (1975–2018), Icelandic film and stage actor
- Vilhjalmur Stefansson (1879–1962), Canadian Arctic explorer and ethnologist
This page lists people with the surname Stefansson.
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.
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.