 | This article needs additional citations for verification. (September 2014) |
| 2012 PTT Thailand Open | |
|---|---|
| Date | 22–30 September |
| Edition | 10th |
| Category | ATP World Tour 250 |
| Draw | 28S / 16D |
| Prize money | $551,000 |
| Surface | Hard / indoor |
| Location | Bangkok, Thailand |
| Venue | Impact Arena |
| Champions | |
| Singles | |
 Richard Gasquet | |
| Doubles | |
 Lu Yen-hsun /  Danai Udomchoke | |
The 2012 PTT Thailand Open was a men's tennis tournament played on indoor hard courts. It was the 10th edition of the Thailand Open, and part of the ATP World Tour 250 Series of the 2012 ATP World Tour. It took place at the Impact Arena in Bangkok, Thailand, from 22 September through 30 September 2012. Richard Gasquet won the singles title.