Family name Cosra (Cosra 
) , around the globe, is a very rare last name. The family name Cosra is characteristic of Portugal, where it is a rare surname, Brazil, where it is a very rare surname, and Spain, where it is an extremely rare surname. Not in comparison with a country's population, it most frequently occurs in Brazil, Portugal, and Italy.
Ana, Antonio, Gercino, Adelaide, Benedito, Raimundo, Domingos, Enrico, Laurindo, Fernando, Marinalva, Manoelina, Minervina, Philomena, Geraldina, Ludimila, Nilson, Lazara, Gloria, Luiz, Jose, Joao, Elsa, Isac, Maria, Andre, Carla, Bruna, Joana, Manuel, Milton, Samara, Rafael, Durval, Perseverando, and Luis Gustavo