Worldwide, Omirbek (Омирбек 
, Omirbek 
) is quite a rare male given name. The forename Omirbek is habitual in Azerbaijan, where it is quite a common male name, Kazakhstan, where it is quite a rare male name, and Kyrgyzstan, where it is a rare male name. In absolute terms, this name is the most popular in Kazakhstan, Azerbaijan, and Uzbekistan. Much less frequently, Omirbek is the last name as well as the forename.