Surname Тийна (Tiina 
, Tijna 
, Тийна 
) , globally, is a rare last name. The surname Тийна is characteristic of Finland, where it is quite a rare surname, Uruguay, where it is a rare surname, and Estonia. In absolute terms, it is commonest in Finland, Algeria, and Austria. Predominantly, Тийна is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tiina | Sweden, Estonia, Finland, United States, India |
| Tijna | India, United Kingdom, United States |
| Тийна | Russia, Estonia |
| Tiyna | Russia, Estonia, United States |