Last name Erkinbek (Эркинбек 
, Еркинбек 
, Еркінбек 
) , around the world, is quite a common family name. The surname Erkinbek is habitual in Kyrgyzstan, where it is a common surname, Kazakhstan, where it is a rare surname, and Russia. More frequently, Erkinbek is the forename as well as the last name.