From Wikipedia - Reading time: 6 min
| Origin | |
|---|---|
| Region of origin | Denmark, Norway |
| Other names | |
| Variant form(s) | Jenson |
Jensen is a Danish and Norwegian patronymic surname derived from the given name Jens (given name)
There was no "Jensen family", merely a system of patronymics that was finally fixed in the 19th century at an arbitrary time, when the state bureaucracy required family names; before that people took their name from their father's first name.[1]