Cognomen Тайс (Tyas 
, Tice 
, Tyus 
) , globally, is a common surname. The cognomen Тайс is habitual in Indonesia, where it is quite a common surname, the United States, where it is quite a rare surname, and Albania. Measured by absolute frequency, it most frequently occurs in Indonesia, the United States, and the United Kingdom. Likewise, Тайс is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tyas | Australia, Canada, United Kingdom, United States, Indonesia |
| Tice | Canada, United Kingdom, United States, Indonesia, Democratic Republic of the Congo |
| Tyus | Canada, United Kingdom, United States, Indonesia, Malaysia |
| Тайс | Russia, Ukraine |