Cognomen مانوا (Manoa 
, مانوا 
) , in the entire world, is quite a rare last name. The cognomen مانوا is habitual in Fiji, where it is quite a common surname, Papua New Guinea, where it is quite a rare surname, and Madagascar. Not in comparison with a country's population, the name is most common in Madagascar, Egypt, and Papua New Guinea. More prevalently, مانوا is the forename as well as the last name.