Family name Guanaes (Guanaes 
) , across the world, is a rare cognomen. The family name Guanaes is habitual in Brazil, where it is a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Guanaes | United States, Brazil |
|
guanaes netto Brazilian painter, BR (b. 1933) |
|
| rafael guanaes Brazilian football manager, BR (b. 1981) |
|
Mr, Elis, Edna, Eric, Isis, Ilza, Ivan, Igor, Olga, Ygor, Maria, Mario, Marco, Mayra, Maisa, Sueli, Sonia, Sofia, Alice, Aline, Alceu, Andre, Tiã, Tiê, Joca, Joao, Ms, Meg, Ana, Vic, Anna, Caio, Caua, Bety, Rosa, Rose, Carla, Rita, Ruan, Ryan, Geni, Lara, Lais, Lair, Luis, Luiz, Luan, Jose, Ruth, and Cosme