Family name Tumur-Ochir (Tumur-Ochir 
) , all around the world, is a rare surname. The last name Tumur-Ochir is habitual in Mongolia, where it is quite a common surname, Hungary, where it is a very rare surname, and Canada, where it is an extremely rare surname. Not in comparison with a country's population, it is the most numerous in Mongolia, Hungary, and the United States. Much less frequently, Tumur-Ochir is the forename as well as the last name. Parts of the name also exists independently as a last name Tumur, and a last name Ochir.
| VARIANT | COUNTRY |
|---|---|
| Tumur-Ochir | United States, Mongolia, Canada, Hungary |