Cognomen ပုဂံ (Bagan 
, Pagan 
, ပုဂံ ) , all over the world, is a common surname. The cognomen ပုဂံ is characteristic of Puerto Rico, where it is a common surname, Bolivia, where it is quite a common surname, and Myanmar. In absolute terms, the name is most common in the United States, Puerto Rico, and Bolivia. Very seldom, ပုဂံ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bagan | Myanmar, Philippines, Spain, India, United States |
| Pagan | Myanmar, India, Bolivia, United States, Puerto Rico |
| ပုဂံ | Myanmar |