Surname Бенуан (Бенуан 
, Benuan 
) , in the world, is a rare cognomen. The cognomen Бенуан is habitual in India, where it is a very rare surname, and Philippines, where it is an extremely rare surname. Very seldom, Бенуан is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Бенуан | Russia |
| Benuan | India, Philippines |