Last name Орумбеков (Орумбеков 
) , across the world, is a rare cognomen. The surname Орумбеков is habitual in Azerbaijan, where it is quite a rare surname, Kyrgyzstan, where it is a rare surname, and Kazakhstan. Measured by absolute frequency, it most frequently occurs in Azerbaijan, Kazakhstan, and Russia. Very seldom, Орумбеков is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Орумбеков | Azerbaijan, Kyrgyzstan, Kazakhstan, Russia |