All over the world, Mergulhão (Mergulhão 
) is an extremely rare unknown gender given name. Predominantly, Mergulhão is the last name as well as the forename.
Ana, Andre, Artur, Ambra, Carla, Carol, Bruno, Bruna, Karin, Paula, Paulo, Pedro, Diogo, Diego, Lucas, Luiza, Lukas, Luana, Luís, José, Jorge, Joana, Alano, Aline, Sofia, Marta, Rui, Leo, Lia, Sara, Suzy, Alex, Anna, Anie, Beto, Raul, João, Rita, Luiz, Jose, Juan, Nuno, Hugo, Iris, Ilda, Igor, Maria, Mario, Lara, and Julia