| Fillongley Provincial Park | |
| Iucn Category: | II |
| Iucn Ref: | [1] |
| Map: | British Columbia##CAN BC Comox Valley |
| Location: | Denman Island, British Columbia, Canada |
| Coordinates: | 49.5439°N -124.7625°W |
| Area Ha: | 26 |
| Established: | January 19, 1954 |
| Governing Body: | BC Parks |
Fillongley Provincial Park is a provincial park in British Columbia, Canada, located on the east side of Denman Island, southeast of Courtenay, British Columbia, and facing Georgia Strait.