Cognomen Туркумбаев (Туркумбаев 
) , globally, is a very rare family name. The family name Туркумбаев is characteristic of Kyrgyzstan, where it is a rare surname, Kazakhstan, where it is a very rare surname, and Russia, where it is an extremely rare surname. Much less frequently, Туркумбаев is the forename as well as the last name.