| Pulau Satumu | |
| Translit Lang1: | Name |
| Translit Lang1 Type: | Chinese |
| Translit Lang1 Info: | 沙都姆岛 |
| Translit Lang1 Info1: | shādūmǔdǎo |
| Translit Lang1 Type4: | Malay |
| Translit Lang1 Info4: | Pulau Satumu |
| Translit Lang1 Type5: | Tamil |
| Translit Lang1 Info5: | புலாவ் சாதுமு |
| Pushpin Map: | Singapore |
| Pushpin Map Caption: | Location of Pulau Satumu within Singapore |
| Subdivision Type: | Country |
| Subdivision Name: | Singapore |
| Population Density Km2: | auto |
Pulau Satumu (Chinese: 沙都姆岛) is an islet to the south of the main Singapore island, and the southernmost island of Singapore. The Raffles Lighthouse is located on the island.[1] The island's name means "One Tree" in archaic Malay.