Where does “Gunnarsson” come from?

Gunnarsson (Swedish) comes from Swedish Gunnars, from Swedish Gunnar, from Old Norse Gunnarr, from Proto-Germanic Gunþiharjaz, from Proto-Germanic harjaz, from Proto-Indo-European kóryos, from Proto-Indo-European ḱer-, from Proto-Indo-European kr̥- — army.

Ancestry of “Gunnarsson”, step by step

StepLanguageWordMeaning
1SwedishGunnars
2SwedishGunnar
3Old NorseGunnarr
4Proto-GermanicGunþiharjaz
5Proto-Germanicharjazarmy; army leader; commander; warrior
6Proto-Indo-Europeankóryoswar; troops; army; war, troops
7Proto-Indo-Europeanḱer-to grow, to make grow, to nourish; to plait,...
8Proto-Indo-Europeankr̥-to turn, to bend
9Proto-Indo-Europeanker-army
Every word from Proto-Indo-European ker-Every word from Proto-Indo-European kr̥-Every word from Proto-Indo-European ḱer-