Surname Kyrgyzbay (Кыргызбай 
, Kyrgyzbay) , throughout the world, is a rare family name. The last name Kyrgyzbay is characteristic of Kyrgyzstan, where it is quite a rare surname, Kazakhstan, where it is a very rare surname, and Russia, where it is an extremely rare surname. More prevalently, Kyrgyzbay is the forename as well as the last name.