Cognomen تايس (Tais 
, Tays 
, Taies 
) , all around the world, is quite a rare last name. The surname تايس is habitual in Bosnia and Herzegovina, where it is quite a rare surname, Uruguay, and Puerto Rico. Not in comparison with a country's population, it most frequently occurs in the United States, Bosnia and Herzegovina, and Brazil. Much more frequently, تايس is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tais | Morocco, Spain, Bosnia and Herzegovina, United States, Brazil |
| Tays | Morocco, Spain, United States, Brazil, Venezuela |
| Taies | France, United States, Philippines |