Family name Pettah (Pettah 
) , throughout the world, is quite a common last name. The surname Pettah is characteristic of India, where it is a rare surname, United Arab Emirates, and Indonesia, where it is a very rare surname. Much less frequently, Pettah is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pettah | United Arab Emirates, United States, India, Indonesia |