| Official Name: | Kahatagaha |
| Settlement Type: | Village |
| Pushpin Map: | Sri Lanka |
| Pushpin Label Position: | bottom |
| Subdivision Type: | Country |
| Subdivision Name: | Sri Lanka |
| Subdivision Name1: | North Western Province |
| Subdivision Type2: | District |
| Subdivision Name2: | Kurunegala |
| Unit Pref: | Metric |
| Timezone: | Sri Lanka Standard Time |
| Utc Offset: | +5:30 |
| Coordinates: | 7.575°N 80.5461°W |
Kahatagaha is a village in the Kurunegala District, North Western Province, Sri Lanka. The village is located 14.5km (09miles) north-west of Matale and 32.5km (20.2miles) north north-west of Kandy.
It is the site of the Kahatagaha Graphite Mine, which is one of the largest graphite mines in the country.