Cognomen Assersen (Assersen 
) , in the world, is a very rare surname. The family name Assersen is habitual in Northern Europe, particularly Denmark, where it is quite a rare surname, and Norway, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Assersen | Norway, Denmark |
| peter c. assersen US Navy admiral, NO (b. 1839) |
|