| Long Tungan | |
| Coordinates: | 3.1333°N 115.1667°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: | 1465 |
Long Tungan (also known as Kenyah Jamok) is a settlement in the Marudi division of Sarawak, Malaysia. It lies approximately 564.4km (350.7miles) east-north-east of the state capital Kuching.
The people are from the Kenyah Jamok tribe. The village is located in the Upper Baram region between Lio Matoh (upstream) and Long Semiyang (downstream).
Neighbouring settlements include: