Tanguingui Island
| Geography | |
|---|---|
| Coordinates | 11°29′16″N 123°43′25″E / 11.48778°N 123.72361°E | 
| Archipelago | Islas de Gigantes | 
| Adjacent to | Visayan Sea | 
| Highest elevation | 6.7 m (22 ft) | 
| Administration | |
Philippines  | |
| Region | Central Visayas | 
| Province | Cebu | 
| Municipality | Madridejos | 
| Demographics | |
| Population | uninhabited | 
Tanguingui (variously Tanguingui Islet and historically Isla Tanguingui) is a small, uninhabited island in the Visayan Sea of the Philippines. Although part of the Islas de Gigantes archipelago, it falls under the jurisdiction of the municipality of Madridejos, Cebu. There is a lighthouse on the island.