Cognomen Yanopulos (Yanopulos 
) , globally, is a very rare family name. The last name Yanopulos is habitual in Bulgaria, where it is a rare surname, Panama, and Venezuela, where it is a very rare surname. Measured by absolute frequency, it is the most numerous in Bulgaria, Panama, and Mexico.
| VARIANT | COUNTRY |
|---|---|
| Yanopulos | Mexico, Bulgaria, United States, Venezuela, Panama |