Cognomen Maroa (Maroa 
, Maróa 
) , in the world, is quite a rare family name. The cognomen Maroa is characteristic of Isle of Man, where it is quite a rare surname, Kenya, and Syria, where it is a rare surname. In absolute terms, it is the most numerous in Kenya, Egypt, and Argentina. Likewise, Maroa is the forename as well as the last name.