Where does “Olsen” come from?

Olsen (Faroese) comes from Danish Olsen, from Danish Ole, from Danish Olaf, from Old Norse Óláfr, from Proto-Norse ᚨᚾᚢᛚᚨᛁᛒᚨᛉ, from Proto-Germanic anulaibaz, from Proto-Germanic laibō, from Proto-Indo-European leyp- — to leave, let; to want, desire; to let; leave...

Ancestry of “Olsen”, step by step

StepLanguageWordMeaning
1DanishOlsen—
2DanishOle—
3DanishOlafof origin
4Old NorseÓláfr—
5Proto-Norseᚨᚾᚢᛚᚨᛁᛒᚨᛉ—
6Proto-Germanicanulaibaz—
7Proto-Germaniclaibōwhat is left, remainder, remnant
8Proto-Indo-Europeanleyp-to stick; fat or sticky substance
9Proto-Indo-Europeanlēy-to leave, let; to want, desire; to let; leave...
Every word from Proto-Indo-European lēy- →Every word from Proto-Indo-European leyp- →Every word from Proto-Germanic laibō →