| Sena III | |
| King of Anuradhapura | |
| Reign: | 955–964 |
| Predecessor: | Udaya II |
| Successor: | Udaya III |
| Dynasty: | House of Lambakanna II |
Sena III was King of Anuradhapura in the 10th century, whose reign lasted from 955 to 964. He succeeded his brother Udaya II as King of Anuradhapura and was succeeded by Udaya III.