Family name Aarna (Aarna 
) , all over the world, is a rare cognomen. The last name Aarna is habitual in Estonia, where it is quite a rare surname, Latvia, where it is a rare surname, and India, where it is an extremely rare surname. Likewise, Aarna is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Aarna | Estonia, Malaysia, Australia, Latvia, India |
|
olav aarna Estonian computer scientist and politician, EE (b. 1942) |
|
|
signy aarna Estonian football player, EE (b. 1990) |
|
| heiti aarna (b. 1945) |
|
|
| helga aarna |
|