Cognomen Rahmatulloev (Rahmatulloev 
) , in the world, is a rare last name. The family name Rahmatulloev is habitual in Tajikistan, where it is quite a rare surname, and Russia, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Rahmatulloev | Russia, Tajikistan |
Shams, Parviz, Doston, and Rahmatullo