Family name Ittha (Ittha 
) , across the world, is a very rare last name. The last name Ittha is habitual in Myanmar, where it is a very rare surname, Indonesia, and Mexico, where it is an extremely rare surname. Also, Ittha is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ittha | Indonesia, Mexico, Thailand, India, Myanmar |