Last name Зубай (Zubai 
, Zubay 
, Зубай 
) , around the world, is quite a rare surname. The cognomen Зубай is habitual in Slovakia, where it is quite a rare surname, Croatia, and Hungary, where it is a rare surname. Measured by absolute frequency, it is the most numerous in Pakistan, Myanmar, and Indonesia. Very seldom, Зубай is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Zubai | China, Myanmar, Pakistan, Indonesia, Hungary |
| Zubay | Myanmar, United States, Germany, Indonesia, Hungary |
| Зубай | Kyrgyzstan, Russia, Kazakhstan, Ukraine |
| Zubaj | Croatia, China, United States, Czechia, Slovakia |