Cognomen Costaa (Costaa 
) , in the world, is a very rare last name. The last name Costaa is habitual in Portugal, where it is a rare surname, Uruguay, and France, where it is a very rare surname. In absolute terms, it is commonest in Portugal, Brazil, and Uruguay.
Ana, Sergi, Aleex, Annaa, Ahmed, Costa, Braii, Breen, Bruno, Bieel, Karim, Kelly, Kimoo, Kiimy, Danii, Diego, Lucas, Luana, Joana, Telma, Ester, Ytalo, Mikaa, Molly, Maari, Maira, Rui, Yan, Mati, Sara, Alex, Anaa, Anna, Anny, Rosa, Ruii, Marcia, Ryta, Gaab, Luis, Jhon, Nina, Evee, Fran, Ivan, Iara, Maria, Marta, Dany, and Manoel