Ujae Atoll
| NASA picture of Ujae Atoll | |
| Map of Ujae in the Marshall Islands | |
| Geography | |
|---|---|
| Location | North Pacific Ocean | 
| Coordinates | 09°03′00″N 165°39′00″E / 9.05000°N 165.65000°E | 
| Archipelago | Ralik | 
| Total islands | 14 | 
| Area | 1.86 km2 (0.72 sq mi) | 
| Highest elevation | 3 m (10 ft) | 
| Administration | |
| Demographics | |
| Population | 310 (2021) | 
| Ethnic groups | Marshallese | 
Ujae Atoll (Marshallese: Wūjae or Ujae, [wɯzʲɑːɛ]) is a coral atoll of 15 islands in the Pacific Ocean, and forms a legislative district of the Ralik Chain of the Marshall Islands. Its total land area is only 1.86 square kilometers (0.72 sq mi), but it encloses a lagoon of 185.94 square kilometers (71.79 sq mi). It is located about 122 kilometers (76 mi) west of Kwajalein Atoll.