Surname Tandaya (Tandaya 
) , in all the world, is a very rare family name. The surname Tandaya is habitual in Indonesia, where it is a very rare surname, Philippines, where it is an extremely rare surname, and Brazil. Much less frequently, Tandaya is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tandaya | Indonesia, Philippines, United States, India, Brazil |