| Mataking Island | |
| Coordinates: | 4.5761°N 118.9489°W |
| Map: | Borneo |
| Country: |  Malaysia |
| Country Admin Divisions Title: | State |
Mataking Island (Malay: Pulau Mataking) is a Malaysian island located in the Celebes Sea on the state of Sabah.[1] Mataking Island is home to the first 'Underwater Post Office' in Malaysia and is connected to Pulau Mataking Kecil (Small Mataking Island) via a narrow sand bank.[2] Mataking Island is a private island belonging to the Reef Dive Resort featuring luxury chalets and a dive center serving divers visiting Sipadan.[3]