Cognomen Татинцян (Татинцян 
, Tatintsian 
, Tatintsyan ) , in the world, is a rare last name. The family name Татинцян is characteristic of Armenia, where it is a rare surname, Russia, and Ukraine, where it is an extremely rare surname. Not in comparison with a country's population, this name is the most popular in Russia, the United States, and Armenia. Likewise, Татинцян is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Татинцян | Ukraine, Russia, Armenia |
| Tatintsian | United States |
| Tatintsyan | Russia, United States, Armenia |