Last name Erdenebayar (Erdenebayar 
) , globally, is quite a rare family name. The surname Erdenebayar is habitual in Mongolia, where it is quite a common surname, Australia, where it is a very rare surname, and Germany, where it is an extremely rare surname. Not in comparison with a country's population, the name is most common in Mongolia, China, and the United States. Likewise, Erdenebayar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Erdenebayar | Germany, China, United Kingdom, United States, Mongolia |
Ерденебаяр, and Эрдэнэбаяр
| urtnasan erdenebayar researcher |
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| altansukh erdenebayar Mongolian footballer, MN (b. 1981) |
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| ganzorig erdenebayar badminton player, MN (b. 1983) |
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| jantsankhorol erdenebayar MN (b. 1992) |
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