| Official Name: | Udahentenna |
| Settlement Type: | Village |
| Pushpin Map: | Sri Lanka |
| Pushpin Label Position: | bottom |
| Subdivision Type: | Country |
| Subdivision Name: | Sri Lanka |
| Subdivision Type1: | Province |
| Subdivision Name1: | Central Province |
| Subdivision Type2: | District |
| Unit Pref: | Imperial |
| Timezone: | Sri Lanka Standard Time |
| Utc Offset: | +5:30 |
| Coordinates: | 7.1°N 111°W |
| Postal Code Type: | Postal code |
| Postal Code: | 20506 |
| Area Code: | 081 |
Udahentenna is a village in Sri Lanka. It is located within Central Province. It is situated along the B132 road from Dolosbage to Gampola.