Cognomen Marañao (Marañao 
) , in the world, is a very rare surname. The last name Marañao is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare surname. Much less frequently, Marañao is the forename as well as the last name.
Ana, Alex, Cesar, Byron, José, Sandra, Carlos, Rafael, Nelson, Patrick, Richard, Macarena, Blanca Lidia, Luis Alberto, and Richard Fabian