Surname بالدين (Baldin 
, Paldin 
, بالدين) , in the world, is quite a common last name. The cognomen بالدين is characteristic of Italy, where it is quite a rare surname, Brazil, and Switzerland, where it is a rare surname. Measured by absolute frequency, it most frequently occurs in Brazil, Italy, and France. Very seldom, بالدين is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Baldin | Brazil, Italy, Russia, France, India |
| Paldin | Philippines, Bulgaria, United States, Malaysia, India |