| Mount Nailog | |
| Location: | Sibuyan |
| Map: | Philippines |
| Label Position: | left |
| Coordinates: | 12.4424°N 122.5091°W |
| Country: | Philippines |
| State: | Mimaropa |
| State Type: | Region |
| Region: | Romblon |
| Region Type: | Province |
Mount Nailog is one of the two prominent peaks of Sibuyan Island, Philippines with a height of . The highest peak on the island is Mount Guiting-Guiting, with an elevation of 2,058 metres (6,752 ft).