Côtes du Gien Cosne-sur-Loire AOC is an appellation in the  Central Vineyards of the Loire valley, France. The appellation dates from 1998 and comprises 8 of the 16 communes also entitled to the Coteaux-du-Giennois AOC.

Wines

Côtes du Gien Cosne-sur-Loire Blanc AOC: 100% Sauvignon Blanc.

Côtes du Gien Cosne-sur-Loire Rosé AOC: 20-80% Gamay and 20-80% Pinot Noir.

Côtes du Gien Cosne-sur-Loire Rouge AOC: 20-80% Gamay and 20-80% Pinot Noir.