Family name Davoian (Давоян 
, Davoian 
, Давоиан ) , throughout the world, is a rare last name. The family name Davoian is characteristic of Russia, where it is a rare surname, Georgia, and Ukraine. Measured by absolute frequency, it most frequently occurs in Eastern Europe, particularly Russia, Ukraine, and Belarus. Likewise, Davoian is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Давоян | Kazakhstan, Armenia, Russia, Belarus, Ukraine |
| Davoian | Germany, Russia, Georgia, United States, Argentina |
| Давоиан | Russia |
| kristina davoian Dr. rer. nat. Westfälische Wilhelms-Universität Münster 2012 |
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