Sillery (French pronunciation: [sil(ə)ʁi]) is a commune in the north-eastern French department of Marne.

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The village's vineyards are located in the Montagne de Reims subregion of Champagne, and are classified as Grand Cru (100%) in the Champagne vineyard classification. The vineyards produce mostly Chardonnay grapes; the grapes are used to produce both Champagne and still Coteaux Champenois wine.

• Communes of the Marne department
• Classification of Champagne vineyards
• Fort de la Pompelle, a nearby World War I fortification