411 REFERENCE · Wiktionary
Jonassen
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
Norwegian Bokmål
Alternative forms
nb Jonasen, nb Jonasson patronymic surname variants
Etymology
From nb Jonas sen male given name patronymic suffix meaning “son of”, originally a patronymic meaning “son of Jonas”.
Compare da Jonassen and sv Jonasson patronymic surnames.
Pronunciation
nb /ˈjuː.nas.sən/ [ˈjuː.na.sːən]
nb uːnasːən 3
nb Jo nas sen
Proper noun
nb proper noun
nb patronymics originally meaning “son of Jonas”
Statistics
According to Statistics Norway, the surname nb Jonassen was borne by 2,357 people in Norway as of 31 December 2025.“Etternavn”, Statistics Norway.
References
“patronymikon” in Store norske leksikon.