Surname Тувшинбаяр (Тувшинбаяр 
, Tuvshinbajar) , throughout the world, is an extremely rare last name. The surname Тувшинбаяр is characteristic of Eastern Europe, particularly Russia, where it is an extremely rare surname. Likewise, Тувшинбаяр is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Тувшинбаяр | Russia |