Cognomen ผั่ง (Phang 
, ผั่ง) , all over the world, is a common last name. The cognomen ผั่ง is characteristic of South-eastern Asia, particularly Singapore, where it is quite a common surname, Malaysia, and Brunei (explore the name in all countries). Not in comparison with a country's population, it is commonest in South-eastern Asia, particularly Malaysia, Indonesia, and Singapore. Likewise, ผั่ง is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phang | Malaysia, Indonesia, United States, Singapore, Taiwan |