Surname Puttachat (Puttachat 
) , worldwide, is a rare family name. The last name Puttachat is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. More prevalently, Puttachat is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Puttachat | Malaysia, United States, United Kingdom, Thailand, Venezuela |