In the world, Baião (Baiao 
, Baião 
) is a very rare epicene first name. The forename Baião is habitual in Western Europe, particularly France, where it is a very rare gender-neutral name. Predominantly, Baião is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Baiao | Japan, Portugal, Angola, India, Brazil |
| Baião | Portugal, France, Angola, United States, Brazil |
|
galindo arualdes de baião (b. 970) |
|
| sancha lopes de baião Portuguese noble, PT (b. 1210) |
|
|
| godinho viegas de baião Lord of Azevedo |
|
|
| egas gondesendes i de baião Lord of Baião |
|
|
| ponço afonso de baião PT |
|
De, Lisa, Luis, Luiz, Jane, Jade, Jose, Joao, Nuno, Elen, Hugo, Vera, Fred, Oceb, Ygor, Maria, Mario, Marta, Marco, Marli, Sonia, Sofia, Lila, Stela, Lena, Lara, Ze, Mª, Ana, Rui, Ney, Ivo, Ian, Zé, Mara, Sara, Sula, Alex, Alda, Caio, Cris, Rosa, Rita, Rute, Dina, Dora, Gina, Lays, and Alice