In all the world, Рамсэй-Байов (Рамсэй-Байов 
) is an extremely rare unknown gender forename. Predominantly, Рамсэй-Байов is the last name as well as the forename. Parts of the name also exists independently as a last name Байов.
| VARIANT | COUNTRY |
|---|---|
| Рамсэй-Байов | Russia |