Cognomen Бейлис (Beylis 
, Beilis , Бейлис 
) , around the globe, is a rare family name. The last name Бейлис is habitual in Latvia, where it is a rare surname, Greece, and Argentina. In absolute terms, it is commonest in the United States, Argentina, and Russia. Very seldom, Бейлис is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Beilis, Beylis | Argentina, United States, Mexico, Venezuela, Italy |
| Бейлис | Belarus, Ukraine, Russia |
| Bejlis | Germany |
|
менахем мендель бейлис Russian Jew accused of murder, UA (b. 1874) |
|
| бейлис, владимир михайлович RU (b. 1937) |
|