Surname تتيانا (Tetyana 
, Tetiana , تتيانا 
) , in all the world, is quite a rare cognomen. The last name تتيانا is characteristic of Reunion, where it is quite a common surname, Cyprus, where it is quite a rare surname, and South Africa, where it is a rare surname. Measured by absolute frequency, it is the most numerous in South Africa, China, and Spain. More prevalently, تتيانا is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tetyana, Tetiana | Greece, Ukraine, Spain, Italy, United States |
| تتيانا | Jordan, Palestinian Territory |