411 REFERENCE · Wiktionary
Berthelsen
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
Danish
Etymology
Originally a patronymic from da Berthel sen.
Pronunciation
da
Proper noun
c
da patronymics
Norwegian Bokmål
Alternative forms
nb Bertelsen alternative patronymic spelling
Etymology
From nb Berthel sen male given name patronymic suffix meaning “son of”, originally a patronymic meaning “son of Berthel”. The given name nb Berthel is a spelling variant of nb Bertel, a Danish form of German de Berthold, traditionally interpreted as a Germanic compound meaning “bright ruler” or “bright power”.
Compare da Berthelsen patronymic surname.
Pronunciation
nb /ˈbær.təl.sən/ [ˈbæʈː.əl.sən]
nb æʈːəlsən 3
nb Bertelsen
nb Ber thel sen
Proper noun
nb proper noun
nb patronymics originally meaning “son of Berthel”
Statistics
According to Statistics Norway, 482 people in Norway bore nb Berthelsen as a surname in the 2025 statistics.“Etternavn”, Statistics Norway.
References
“Bertel” in Store norske leksikon.
“Berthel” at Nordic Names.