Surname Juag (Juag 
) , across the world, is a very rare family name. The surname Juag is characteristic of Peru, where it is a very rare surname, Philippines, where it is an extremely rare surname, and the United States. More frequently, Juag is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Juag | Indonesia, Philippines, India, Peru, United States |