Last name Отгонбаатар (Отгонбаатар 
) , around the world, is an extremely rare surname. The cognomen Отгонбаатар is habitual in Eastern Europe, particularly Ukraine, where it is an extremely rare surname, and Russia. Likewise, Отгонбаатар is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Отгонбаатар | Ukraine, Russia |
| лхагвасүрэнгийн отгонбаатар Mongolian judoka, MN (b. 1993) |
|