| Pulau Sajahat | |
| Translit Lang1: | Name |
| Translit Lang1 Type: | Chinese |
| Translit Lang1 Info: | 沙惹哈岛 |
| Translit Lang1 Info1: | shārěhā dǎo |
| Translit Lang1 Type4: | Malay |
| Translit Lang1 Info4: | Pulau Sajahat |
| Translit Lang1 Type5: | Tamil |
| Pushpin Map Caption: | Location of Pulau Sajahat within Singapore |
| Subdivision Type: | Country |
| Subdivision Name: | Singapore |
| Population Density Km2: | auto |
Pulau Sajahat (Malay for Sajahat Island), was a small island about 1.2 hectares located off the north-eastern coast of Singapore, near Pulau Tekong. The island, together with its smaller companion Pulau Sejahat Kechil, has been subsumed by Pulau Tekong with the land reclamation works on Pulau Tekong's southern and northwestern coasts.