Where does “Eiríksson” come from?

Eiríksson (Icelandic) comes from Faroese Eirikur, from Old Norse Eiríkr, from Proto-Norse *Aiwa-rikiaʀ.

Ancestry of “Eiríksson”, step by step

StepLanguageWordMeaning
1FaroeseEirikur
2Old NorseEiríkr
3Proto-Norse*Aiwa-rikiaʀ
Every word from Proto-Norse *Aiwa-rikiaʀEvery word from Old Norse EiríkrEvery word from Faroese Eirikur