Worldwide, Tugolbai (Туголбай 
, Туголбаи , Tugolbai 
) is quite a rare masculine first name. The forename Tugolbai is habitual in Central Asia, particularly Kyrgyzstan, where it is quite a common boy's name. Also, Tugolbai is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Туголбай | Kyrgyzstan, Russia, Ukraine |
| Туголбаи | Russia |
| Tugolbai | Kazakhstan, Kyrgyzstan |