English edit

 
English Wikipedia has an article on:
Wikipedia

Etymology edit

Borrowed from Swedish Jonasson.

Proper noun edit

Jonasson (plural Jonassons)

  1. A surname.

Swedish edit

Etymology edit

Originally a patronymic form Jonas +‎ -son "son of Jonas".

Proper noun edit

Jonasson c (genitive Jonassons)

  1. a surname originating as a patronymic