Sinoe

Sinoe may refer to:
 * Greenville, Liberia, the capital of Sinoe County in southeastern Liberia
 * Sinoe County, Liberia
 * Sinoe, a village in the Mihai Viteazu commune, Constanța County, Romania
 * the Sinoe Lake, a lagoon in Constanţa County
 * the ancient Greek city of Histria (ancient city), located on the shore of the Sinoe Lake
 * Sinoe (moth), a genus of moth in the family Gelechiidae
 * Sinoe River
 * Sinoe oil field
 * Sinoe (mythology)