Sansiri
| Native name | แสนสิริ | 
|---|---|
| Company type | Public | 
| SET: SIRI | |
| Industry | Real estate development | 
| Founded | 28 September 1984 | 
| Founder | Srettha Thavisin Apichat Chutrakul Wanchak Buranasiri | 
| Headquarters | , | 
| Key people | Chananda Thavisin (CEO) | 
| Revenue | ฿34,973.59 million (2022) | 
| ฿4,279.88 million (2022) | |
| Total assets | ฿127,451.47 million (2022) | 
| Total equity | ฿42,432.98 million (2022) | 
| Subsidiaries | Plus Property | 
| Website | www | 
Sansiri (Thai: แสนสิริ) is one of the largest real estate developers in Thailand. It was founded in 1984 by Srettha Thavisin, Apichat Chutrakul, and Wanchak Buranasiri.