Around the globe, Rumbaua (Rumbaua 
) is an extremely rare unknown gender first name. Much more prevalently, Rumbaua is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Rumbaua | Singapore, United States, Canada, Philippines |
Ria, Mario, Marco, Marck, Maila, Sally, Susan, Alano, Alvin, Angel, Adela, Agnes, Cesar, Betty, Bj Boy, Kenny, Klyde, Ramil, Randy, Rodel, Romeo, Rolly, Marie, Maria, Fern, Faye, Lem, Alex, Amor, Aiza, Kyle, Ruby, Gary, Greg, Gina, Leah, Roger, Lema, Liza, Jane, Jose, Josh, Joel, Joey, Juan, Judy, Tino, Emma, Lily, and Riane