Surname Kuag (Kuag 
) , all around the world, is a very rare cognomen. The cognomen Kuag is habitual in Malaysia, where it is a very rare surname, Philippines, and the United States, where it is an extremely rare surname. Not in comparison with a country's population, this name is the most popular in Philippines, Malaysia, and India. Much less frequently, Kuag is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kuag | India, United States, Philippines, Malaysia |