Issogne Castle is a castle in Issogne, in lower Aosta Valley, in northwestern Italy. It is one of the most famous manors of the region, and is located on the right bank of the Dora Baltea at the centre of the inhabited area of Issogne. As a seigniorial residence of the Renaissance, the Castle has quite a different look from that of the austere Verrès Castle, which is located in Verrès, on the opposite bank of the river.

The Aosta Valley is a mountainous autonomous region in northwestern Italy. It is bordered by Auvergne-Rhône-Alpes, France, to the west, Valais, Switzerland, to the north, and by Piedmont, Italy, to the south and east. The regional capital is Aosta.