Cognomen Экснер (Eksner 
, Экснер 
) , globally, is a rare family name. The last name Экснер is characteristic of Eastern Europe, particularly Bulgaria, where it is a rare surname, Poland, and Russia, where it is a very rare surname. Likewise, Экснер is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Eksner | Germany, Russia, Bulgaria, United States, Poland |
| Экснер | Kazakhstan, Russia |