Cognomen Эрдэнэцэцэг (Эрдэнэцэцэг 
) , throughout the world, is an extremely rare last name. The last name Эрдэнэцэцэг is characteristic of Eastern Europe, particularly Russia, where it is an extremely rare surname. More frequently, Эрдэнэцэцэг is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Эрдэнэцэцэг | Russia |