Surname Ausna (Ausna 
) , across the world, is a very rare last name. The last name Ausna is habitual in Estonia, where it is a rare surname, and India, where it is an extremely rare surname. More prevalently, Ausna is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ausna | India, United States, Estonia, Thailand |