Family name Ponnachan (Ponnachan 
) , all over the world, is quite a rare surname. The surname Ponnachan is characteristic of Western Asia, particularly United Arab Emirates, where it is quite a rare surname, Oman, where it is a rare surname, and Kuwait. In absolute terms, the name is most common in India, United Arab Emirates, and Saudi Arabia. Likewise, Ponnachan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ponnachan | Australia, United Arab Emirates, Oman, India, Saudi Arabia |