Family name Nunua (Nunua 
) , globally, is a rare cognomen. The last name Nunua is habitual in Thailand, where it is a rare surname, Georgia, where it is a very rare surname, and Indonesia. Measured by absolute frequency, it most frequently occurs in Thailand, Indonesia, and India. Also, Nunua is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nunua | India, Indonesia, Thailand, Georgia |