| Koswatta | |
| Native Name: | කොස්වත්ත கொஸ்வத்தை |
| Settlement Type: | Suburb |
| Pushpin Map: | Sri Lanka |
| Subdivision Type: | Country |
| Subdivision Name: | Sri Lanka |
| Subdivision Type2: | Province |
| Subdivision Name2: | Western Province |
| Subdivision Type3: | District |
| Subdivision Name3: | Colombo District |
| Leader Title: | Mayor |
| Unit Pref: | Metric |
| Timezone: | Sri Lanka Standard Time Zone |
| Utc Offset: | +5:30 |
| Coordinates: | 6.8911°N 79.9283°W |
| Postal Code Type: | Postal Code |
Koswatta (Sinhala; Sinhalese: කොස්වත්ත, Tamil: கொஸ்வத்தை) is a junction located inside the main town Battaramulla located near Colombo in Sri Lanka. The junction is also known as the "Thalangama-Koswatte" junction.
A government hospital and a police station are located in this area.