Family name Badayi (Badayi 
) , in the world, is quite a rare surname. The cognomen Badayi is habitual in Malaysia, where it is a rare surname, Nigeria, and India, where it is a very rare surname. Very seldom, Badayi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Badayi | India, Nigeria, South Africa, Malaysia |