Surname غانوا (Ganwa 
, غانوا 
) , in the world, is an extremely rare family name. The surname غانوا is habitual in France, where it is an extremely rare surname, Canada, and India. More frequently, غانوا is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ganwa | China, South Africa, Nigeria, India, France |
| غانوا | Algeria |