Last name Варнер (Варнер 
) , in all the world, is a very rare cognomen. The last name Варнер is characteristic of Belarus, where it is a rare surname, Kyrgyzstan, where it is a very rare surname, and Kazakhstan. In absolute terms, the name is most common in Eastern Europe, particularly Belarus, Russia, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Варнер | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |