Last name พู่ (Phu 
, Tass 
, Tassel 
) , in all the world, is a common family name. The cognomen พู่ is characteristic of Myanmar, where it is quite a common surname, Macao, where it is quite a rare surname, and Vietnam. Measured by absolute frequency, this name is the most popular in Myanmar, Vietnam, and the United States. Likewise, พู่ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phu | France, Malaysia, Vietnam, United States, Myanmar |
| Tass | Australia, France, Malaysia, United States, India |
| Tassel | Australia, France, Democratic Republic of the Congo, United States, India |