| Official Name: | Long Apung (Kota Long Ampung) |
| Settlement Type: | City |
| Pushpin Map: | Indonesia Kalimantan |
| Map Caption1: | Location of Long Ampung in Indonesia |
| Pushpin Map1: | Indonesia |
| Subdivision Type1: | Country |
| Subdivision Name1: | Indonesia |
| Subdivision Type2: | Subdivision |
| Subdivision Name2: | North Borneo |
| Subdivision Type3: | City Established |
| Leader Title: | Mayor |
| Timezone: | WITA |
| Utc Offset: | +8 |
| Coordinates: | 1.6942°N 114.9703°W |
| Area Code: | (+62) |
Long Apung is one of the villages in the Malinau Regency, in the North Kalimantan province of Indonesia.