Surname Chualaowanit (Chualaowanit 
) , all around the world, is a very rare last name. The cognomen Chualaowanit is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Chualaowanit | Thailand |
Wannee, Khamrop, Janphim, Kanokwan, Paphatchayanun, and Watcharapon