Cognomen Ngoc Anh (Ngoc Anh 
) , around the globe, is a rare surname. The surname Ngoc Anh is characteristic of South-eastern Asia, particularly Vietnam, where it is a rare surname, and Thailand, where it is an extremely rare surname. More frequently, Ngoc Anh is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ngoc Anh | Macao, Japan, Vietnam, Indonesia, Australia |