Family name Tyyna (Тиина 
, Tyyna 
) , globally, is an extremely rare last name. The last name Tyyna is habitual in Eastern Europe, particularly Russia, where it is an extremely rare surname. More frequently, Tyyna is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Тиина | Russia |
| Tyyna | United States |