Family name Patvakan (Patvakan 
) , all over the world, is a very rare last name. The family name Patvakan is habitual in Georgia, where it is quite a rare surname, and Greece, where it is a rare surname. Also, Patvakan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Patvakan | Armenia, Russia, Georgia, United States, Greece |