Cobia (disambiguation)

Cobia, Rachycentron canadum, is a species of fish.

Cobia may also refer to:
 * Cobia, Dâmbovița, a commune in Dâmbovița County, Romania
 * Cobia (river), a tributary of the Potop in Dâmbovița County, Romania
 * Cobia Island, one of the Ringgold Isles in Fiji
 * USS Cobia (SS-245), a submarine