Surname Окснер (Oxner 
, Окснер 
) , globally, is quite a rare cognomen. The cognomen Окснер is characteristic of Canada, where it is a rare surname, the United States, and New Zealand. In absolute terms, it most frequently occurs in the United States, Canada, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Oxner | Australia, Germany, Canada, United States, New Zealand |
| Окснер | Kazakhstan, Russia, Kyrgyzstan, Ukraine |
| окснер альфред миколайович Soviet botanist and lichenologist (1898-1973), UA (b. 1898) |
|