Si Sawat may refer to:

From the Thai term Also spelled Srisawat, .

Si Sawat district, an amphoe in Kanchanaburi province Si Sawat River, an alternative name of the Khwae Yai River Srisawat, a Thai surname; see there for people with the name

From the Thai term สีสวาด

Korat cat, a cat breed also known in Thai as Si Sawat.