Family name Дауенгауер (Дауенгауер 
) , around the globe, is an extremely rare last name. The surname Дауенгауер is characteristic of Eastern Europe, particularly Russia, where it is an extremely rare surname, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Дауенгауер | Russia, Ukraine |
Daouengaouer, Dauengauer, and Dauenhauer