All over the world, Эргашбай (Эргашбай 
) is a rare boy's first name. The forename Эргашбай is characteristic of Kyrgyzstan, where it is quite a rare masculine name, Kazakhstan, where it is a rare masculine name, and Russia, where it is an extremely rare boy's name. Much less frequently, Эргашбай is the last name as well as the forename.