Surname อัง (Ang 
, อัง 
, Angn 
) , all over the world, is a widespread cognomen. The cognomen อัง is habitual in South-eastern Asia, particularly Singapore, where it is a widespread surname, Brunei, where it is a common surname, and Malaysia (explore the name in all countries). In absolute terms, it is the most numerous in South-eastern Asia, particularly Malaysia, Singapore, and Indonesia. Likewise, อัง is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ang | Philippines, Singapore, Indonesia, Malaysia, China |
| อัง | Thailand |
| Angn | Myanmar, India, Indonesia, Germany |