Where does “Magnusson” come from?

Magnusson (Swedish) comes from Swedish son, from Old Swedish son, from Old Norse sonr, from Proto-Germanic sunuz, from Proto-Indo-European *suhnús.

Ancestry of “Magnusson”, step by step

Magnusson traces back through two separate lines of ancestry.

via Swedish son

StepLanguageWordMeaning
1Swedishsonson; someone's male child
2Old Swedishsonson
3Old Norsesonrson
4Proto-Germanicsunuzson
5Proto-Indo-European*suhnús

via Swedish Magnus

StepLanguageWordMeaning
1SwedishMagnus
2Latinmagnuslarge, big; great; important
3Proto-Indo-Europeanmeǵh₂-big, great; great; big, stour, great

Words derived from “Magnusson

Every word from Proto-Indo-European *suhnús
Magnusson — Etymology, Origin & Word History | Etymology Explorer