Cognomen Oxna (Оксна 
, Oxna 
) , in the world, is a very rare last name. The last name Oxna is characteristic of Eastern Asia, particularly China, where it is an extremely rare surname. More frequently, Oxna is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Оксна | Russia, Ukraine |
| Oxna | China, Canada |