Cognomen Bileni (Bileni 
) , globally, is a very rare family name. The family name Bileni is habitual in Georgia, where it is a very rare surname, Argentina, and South Africa, where it is an extremely rare surname. Measured by absolute frequency, it most frequently occurs in Argentina, South Africa, and Mexico. Predominantly, Bileni is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bileni | South Africa, Georgia, Mexico, India, Argentina |