Last name Tyan (Tyan 
, Тян 
, Тиан ) , around the globe, is a common surname. The family name Tyan is habitual in Kazakhstan, where it is quite a common surname, Kyrgyzstan, where it is quite a rare surname, and Lebanon. Measured by absolute frequency, it is commonest in Russia, Kazakhstan, and Indonesia. Also, Tyan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tyan | Uzbekistan, Malaysia, Lebanon, Indonesia, Russia |
| Тян | Uzbekistan, Ukraine, Kazakhstan, Russia, Kyrgyzstan |
| Тиан | Ukraine, Russia, Kazakhstan |
| Тянь | Ukraine, Kazakhstan, Armenia, Russia, Kyrgyzstan |
| émile tyan Lebanese Islamic jurist (b. 1901) |
|
|
|
lubomir tyan (b. 1959) |
|
| marina tyan researcher |
|
|
| paul tyan researcher |
|
|
| yu-chang tyan researcher (ORCID 0000-0003-4953-6423) |
|
|
| tyan parker dominguez researcher |
|
|
| kevin tyan researcher |
|
|
| m. m. tyan Ph.D. Steklov Institute of Mathematics 1964 |
|
|
| yu-chang tyan researcher (ORCID 0000-0002-1917-5893) |
|
|
| andrew tyan researcher |
|
|
| paul tyan composer |
|
|
| leonid tyan researcher (ORCID 0000-0001-9734-7286) |
|
|
| tyan yeh Ph.D. California Institute of Technology 1968 |
|
|
| violetta tyan Ukrainian association football player, UA |
|