Surname Бадиа (Badia 
, Badya 
, Бадиа 
) , all around the world, is a common family name. The surname Бадиа is habitual in Monaco, where it is quite a common surname, Andorra, and Moldova. Measured by absolute frequency, it is the most numerous in the Democratic Republic of the Congo, India, and Spain. Likewise, Бадиа is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Badia | Morocco, Spain, Kenya, India, Democratic Republic of the Congo |
| Badya | Morocco, Malaysia, United States, India, Brazil |
| Бадиа | Kazakhstan, Russia |