Last name Tyiso (Tyiso 
) , in the entire world, is a very rare family name. The last name Tyiso is characteristic of South Africa, where it is a rare surname, and the United Kingdom, where it is an extremely rare surname. Much less frequently, Tyiso is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tyiso | United Kingdom, Nigeria, South Africa |