Surname Friedag (Friedag 
) , worldwide, is a very rare family name. The family name Friedag is habitual in Germany, where it is a rare surname, and Canada, where it is an extremely rare surname. Much less frequently, Friedag is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Friedag | Canada, Germany |
| herwig friedag German journalist (1921-2012), DE (b. 1921) |
|