| Long Rapung | |
| Coordinates: | 3.8667°N 115.5667°W |
| Pushpin Map: | Borneo |
| Pushpin Label Position: | right |
| Subdivision Type: | Country |
| Subdivision Name: |  Malaysia |
| Subdivision Type1: | State |
| Subdivision Type2: | Administrative Division |
| Subdivision Name2: | Marudi |
| Elevation M: | 1443 |
Long Rapung is a former settlement in the Marudi division of Sarawak, Malaysia. It lies approximately 634.8km (394.4miles) east-north-east of the state capital Kuching. Long Rapung lies in the Dapur River floodplain. It was formerly a village but was evacuated during the Confrontation. Now the shelters provide overnight accommodation hunters and for visitors walking to Ba Kelalan or climbing Gunung Murud.
Neighbouring settlements include: