Globally, Suyunbay (Суйунбай 
, Суюнбай 
, Суюнбаы ) is quite a rare boy's first name. The given name Suyunbay is characteristic of Kyrgyzstan, where it is quite a common boy's name, Azerbaijan, where it is quite a rare male name, and Kazakhstan, where it is a rare boy's name. Likewise, Suyunbay is the last name as well as the forename.