Surname F-N (F-N 
) , worldwide, is an extremely rare family name. The family name F-N is habitual in Northern America, particularly the United States, where it is an extremely rare surname. More frequently, F-N is the forename as well as the last name. Parts of the name also exists independently as a last name F, and a first name N.
| VARIANT | COUNTRY |
|---|---|
| F-N | United States, Canada |