Surname Раджабаев (Раджабаев 
) , around the world, is a rare last name. The family name Раджабаев is habitual in Tajikistan, where it is quite a rare surname, Azerbaijan, and Kyrgyzstan, where it is a rare surname. In absolute terms, this name is the most popular in Tajikistan, Azerbaijan, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Раджабаев | Kyrgyzstan, Azerbaijan, Kazakhstan, Russia, Tajikistan |