| Kassapa IV | |
| King of Anuradhapura | |
| Reign: | 912–929 |
| Predecessor: | Udaya I |
| Successor: | Kassapa V |
| Dynasty: | House of Lambakanna II |
| Issue: | Kassapa V |
Kassapa IV was King of Anuradhapura in the 10th century, whose reign lasted from 912 to 929. He succeeded his uncle Udaya I as King of Anuradhapura and was succeeded by his son Kassapa V.