Family name تايي (Tayi 
, Teii 
, تايي) , around the world, is quite a common surname. The last name تايي is characteristic of Japan, where it is quite a rare surname, Ghana, and Rwanda. Not in comparison with a country's population, the name is most common in India, Japan, and South Africa. Likewise, تايي is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tayi | South Africa, China, India, Ethiopia, Ghana |
| Teii | Philippines, Myanmar, Japan, India, Germany |