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Cognomen Bilor (Билор
, Bilor
) , in all the world, is a rare last name. The cognomen Bilor is habitual in Kyrgyzstan, where it is a rare surname, Armenia, and Georgia, where it is a very rare surname. Not in comparison with a country's population, it most frequently occurs in India, Kyrgyzstan, and Armenia. Likewise, Bilor is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Билор | Kazakhstan, Armenia, Kyrgyzstan, Russia |
| Bilor | Turkey, Poland, India, Nigeria, Pakistan |