Family name باجا (Paja 
, Baja 
, Bagga 
) , throughout the world, is a common surname. The cognomen باجا is habitual in Albania, where it is quite a common surname, Philippines, and United Arab Emirates, where it is quite a rare surname. In absolute terms, this name is the most popular in India, Philippines, and Indonesia. Likewise, باجا is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Paja | Peru, Philippines, Albania, India, Indonesia |
| Baja | Philippines, Albania, India, Indonesia, Serbia |
| Bagga | Philippines, Morocco, Pakistan, United States, India |
| باجا | Morocco, Sudan, Saudi Arabia |