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 | United States, Senegal, France, South Africa, Martinique |
| Улы | Russia, Azerbaijan, Kyrgyzstan, Kazakhstan |