Family name Сият (Siyat 
, Sijat 
, Сият 
) , worldwide, is a rare surname. The family name Сият is characteristic of Kenya, where it is a rare surname, Kyrgyzstan, and Malaysia, where it is a very rare surname. Not in comparison with a country's population, it is commonest in Kenya, India, and Malaysia. Also, Сият is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Siyat | Kenya, United States, India, Indonesia, Malaysia |
| Sijat | United States, India, Malaysia, Colombia |
| Сият | Kazakhstan, Russia, Kyrgyzstan |
| Siiat | India |