Bjornson
Bjørnson is a Norwegian surname with the literal meaning "Son of Bjørn". Bjornson, 'Bjørnson, Bjørnsen, Bjornsen, Björnsson' and variations can refer to the following people:
;Icelanders
- Ármann Smári Björnsson, Icelandic footballer
- Björn Th. Björnsson, Icelandic writer
- Eysteinn Björnsson , Icelandic writer
- Georgia Björnsson, Danish-born wife of Sveinn
- Hafþór Júlíus Björnsson, Icelandic strongman and actor
- Sveinn Björnsson, first president of Iceland
- Sveinn Birkir Björnsson, editor of The Reykjavík Grapevine
- Bjørnstjerne Bjørnson, Norwegian writer, 1903 Nobel Prize
- Bjørn Bjørnson, Norwegian stage actor and theatre director, son of Bjørnstjerne
- Gudrød Bjørnsson, Norwegian politician in Middle Ages, grandfather of Olaf
- Ivar Bjørnson, Norwegian musician, Enslaved
- Kari Sofie Bjørnsen, Norwegian politician
- Øyvind Bjørnson,, Norwegian historian
- Erik Björnsson, 9th century semi-legendary Swedish king
- Johan Björnsson Printz, governor of New Sweden
- Olof (II) Björnsson, 10th century semi-legendary Swedish king
- Craig Bjornson, American baseball coach
- David Bjornson, Canadian politician
- Eric Bjornson, American football player
- Erik Bjornsen, American cross country skier
- Karen Bjornson, American model
- Maria Björnson, French theatre stage designer
- Mette Koefoed Bjørnsen, Danish author, conciliator and economist
- Oscar Bjornson, Canadian politician
- Peter Bjornson, Canadian politician
- Rosella Bjornson, Canadian airline pilot
- Sadie Maubet Bjornsen, American cross country skier
- Val Bjornson, American politician