Family name Tursynbay (Турсынбай 
, Турсинбаы , Tursynbay 
) , around the globe, is a very rare last name. The cognomen Tursynbay is habitual in Central Asia, particularly Kazakhstan, where it is a rare surname, and Kyrgyzstan, where it is a very rare surname. Much more frequently, Tursynbay is the forename as well as the last name.