| Official Name: | Kampong Seila |
| Native Name: | ឃុំកំពង់សីលា |
| Settlement Type: | Commune |
| Pushpin Map: | Cambodia |
| Subdivision Type: | Country |
| Subdivision Type2: | Province |
| Subdivision Name2: | Sihanoukville |
| Subdivision Type3: | District |
| Subdivision Name3: | Kampong Seila |
| Population As Of: | 2008 |
| Population Footnotes: | [1] |
| Population Total: | 6942 |
| Utc Offset: | +7 |
| Coordinates: | 11.1406°N 103.9497°W |
Kampong Seila (Central Khmer: ឃុំកំពង់សីលា) is a khum (commune) of Kampong Seila District in Sihanoukville Province, Cambodia.