Where does “Antonsen” come from?

Antonsen (Norwegian) comes from Norwegian Anton, from Latin antonius, from Ancient Greek Ἄντων.

Ancestry of “Antonsen”, step by step

StepLanguageWordMeaning
1NorwegianAnton
2LatinantoniusThe name of a Roman gens, a "family name"
3Ancient GreekἌντων
Every word from Ancient Greek ἌντωνEvery word from Latin antoniusEvery word from Norwegian Anton
Antonsen — Etymology, Origin & Word History | Etymology Explorer