Surname Ouly (Ouly 
, Улы 
) , all around the world, is quite a rare family name. The family name Ouly is habitual in Martinique, where it is quite a common surname, Azerbaijan, and Kazakhstan. Very seldom, Ouly is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ouly | South Africa, Senegal, Martinique, United States, France |
| Улы | Kyrgyzstan, Kazakhstan, Russia, Azerbaijan |