Last name Roublev (Рублев 
, Рублёв , Roublev 
) , throughout the world, is quite a rare cognomen. The cognomen Roublev is habitual in Russia, where it is quite a rare surname, Kazakhstan, and Azerbaijan.
| VARIANT | COUNTRY |
|---|---|
| Рублев | Ukraine, Kazakhstan, Russia, Belarus, Azerbaijan |
| Рублёв | Ukraine, Russia, Belarus, Kazakhstan |
| Roublev | Brazil, Israel, Canada, United States |
| vadim sergeevich roublev Ph.D. Voronezh State University 1969 |
|
|
| sviatoslav roublev |
|