Surname Semetei (Семетей 
, Semetei 
) , throughout the world, is a rare last name. The last name Semetei is habitual in Kyrgyzstan, where it is quite a common surname, and Tanzania, where it is a very rare surname. Also, Semetei is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Семетей | Azerbaijan, Kyrgyzstan, Kazakhstan, Russia |
| Semetei | Tanzania, Kyrgyzstan |
| semetei amiraliev (b. 1987) |
|