Family name Тсхаи (Tshai 
, Тсхаи 
, Tskhai 
) , in the world, is a rare cognomen. The family name Тсхаи is habitual in Kazakhstan, where it is a rare surname, Malaysia, where it is a very rare surname, and Russia. Also, Тсхаи is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tshai | Malaysia, Georgia, United Kingdom, South Africa, United States |
| Тсхаи | Russia |
| Tskhai | Russia, Kazakhstan |
| Tskhay | United Kingdom, Russia, United States, Kazakhstan |