  Supiori | |
| Geography | |
|---|---|
| Location | Melanesia; Oceania |
| Coordinates | 0°45′S 135°30′E / 0.750°S 135.500°E |
| Archipelago | Schouten Islands |
| Area | 514.49 km2 (198.65 sq mi) |
| Highest elevation | 1,034 m (3392 ft) |
| Administration | |
| Province |  Papua |
| Regency | Supiori |
| Demographics | |
| Population | 17,048 (2020 Census) |
| Pop. density | 33/km2 (85/sq mi) |
| Additional information | |
| Time zone | |
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Supiori is an island of the Schouten Islands archipelago in Cenderawasih Bay, just west of Biak island in Papua Province, Western New Guinea, northeastern Indonesia.