Family name تاتيانا (Tatiana 
, Tatjana 
, Tatyana ) , around the world, is a common cognomen. The surname تاتيانا is habitual in North Macedonia, where it is a common surname, Georgia, and Moldova (explore the name in all countries). In absolute terms, the name is most common in Israel, Colombia, and Poland. More prevalently, تاتيانا is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tatiana | Brazil, Serbia, United States, Colombia, Moldova |
| Tatjana | Germany, Brazil, Serbia, United States, Colombia |
| Tatyana | Germany, Brazil, United States, Colombia, Moldova |
| تاتيانا | Iran, Syria, Jordan, Palestinian Territory, Iraq |
Tacciana, Taciana, Tania, Tanja, Tanya, Tanía, Tat'Jana, Tathiana, Tatianna, Tatjána, Tatsiana, Tatsjana, Tatyjana, Taťjana, Taťána, Tetiana, Tetjana, Tetyana, Teťana, Tia, Tânia, Tétiana, Τάνια, Τατιάνα, Танечка, Танька, Танюха, Танюша, Танюшечка, Таня, Татьяна, Татьяна Татьяна, Татяна, Татјана, Таццяна, Тацяна, Тања, Тетяна, Тиа, טטיאנה, טניה, تانيا, تانیا, তানিয়া, タタナ, タチアナ, タニヤ, 塔尼亚, 塔尼娅, 汤贾, and 蒂亚