Surname Баратбаи (Баратбаи 
) , in the world, is an extremely rare cognomen. The family name Баратбаи is characteristic of Eastern Europe, particularly Russia, where it is an extremely rare surname. More frequently, Баратбаи is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Баратбаи | Russia |