Last name گمنام (گمنام 
) , in the entire world, is a rare cognomen. The cognomen گمنام is habitual in Southern Asia, particularly Afghanistan, where it is a rare surname, and Iran. Also, گمنام is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| گمنام | Iran, United Arab Emirates, Afghanistan, Saudi Arabia, Turkey |