Family name Эрес-Оол (Эрес-Оол 
) , around the globe, is an extremely rare cognomen. Much more prevalently, Эрес-Оол is the forename as well as the last name. Parts of the name also exists independently as a first name Оол.
| VARIANT | COUNTRY |
|---|---|
| Эрес-Оол | Russia, Kyrgyzstan |