Last name Олгы (Olgy 
, Olguy 
, Олгы 
) , throughout the world, is a rare surname. The surname Олгы is habitual in Azerbaijan, where it is quite a rare surname, Venezuela, where it is a very rare surname, and Russia. In absolute terms, it is the most numerous in Azerbaijan, Russia, and the United States. Also, Олгы is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Olgy | Democratic Republic of the Congo, Brazil, United States, Peru, Venezuela |
| Olguy | Democratic Republic of the Congo, United States, France, Brazil, Venezuela |
| Олгы | Azerbaijan, Russia, Ukraine |
Манафов, and Искяндаров