Surname Baiur (Baiur 
, Баюр 
) , all around the world, is a rare last name. The surname Baiur is characteristic of Ukraine, where it is a rare surname, Russia, where it is a very rare surname, and Kyrgyzstan. Not in comparison with a country's population, it is commonest in Ukraine, Russia, and India. Much less frequently, Baiur is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Baiur | India |
| Баюр | Kazakhstan, Ukraine, Russia, Kyrgyzstan |