In the entire world, Buiu (Buiu 
) is an extremely rare gender-neutral first name. More frequently, Buiu is the last name as well as the forename.
Dj, Kenzie, Rafael, Razvan, Junior, Thiago, Vagner, Victor, Marcelo, Márcio, Adriano, Catalin, Rodrigo, Teodora, Vanessa, Anderson, Janilson, Valdinei, Fernando, Octavian, Alexandre, Cristiano, Carlos, Jefferson, Andrei, Marcos, Mã, Mari, Mona, Alex, Anda, Luis, Jose, Joao, Igor, Ioan, Andre, Bruno, Paulo, David, Diego, Lucas, Jones, João, Tiago, Edson, Fabio, Marcio, and Wanderson