Surname Лебай (Lebai 
, Lebay 
, Лебай 
) , all around the world, is quite a rare last name. The surname Лебай is habitual in Indonesia, where it is a rare surname, Malaysia, and France. Much less frequently, Лебай is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lebai | Malaysia, Tanzania, India, United States, Indonesia |
| Lebay | Malaysia, France, Saudi Arabia, United States, Indonesia |
| Лебай | Kazakhstan |