Cognomen Kuab (Kuab 
) , in the world, is a very rare surname. The surname Kuab is habitual in Malaysia, where it is a very rare surname, and India, where it is an extremely rare surname. Likewise, Kuab is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kuab | United States, Malaysia, Thailand, India, France |