Cognomen Ngọc Bích (Ngọc Bích 
) , in all the world, is a rare last name. The last name Ngọc Bích is characteristic of South-eastern Asia, particularly Vietnam, where it is a rare surname. Also, Ngọc Bích is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ngọc Bích | Vietnam, Japan |