Surname Овнанян (Овнанян 
, Hovnanian 
, Ovnanian 
) , in the world, is a rare family name. The cognomen Овнанян is habitual in Armenia, where it is quite a rare surname, Lebanon, where it is a rare surname, and France. Measured by absolute frequency, it is the most numerous in Russia, the United States, and France. Also, Овнанян is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Овнанян | Russia, Ukraine, Armenia |
| Hovnanian | Canada, France, Brazil, United States, Lebanon |
| Ovnanian | Russia, United States, Georgia |
| Hovnanyan | Canada, United States, Turkey, Armenia |