Beinn an Aodainn is a Corbett of 887 m in Highland. All four of its nearest neighbours are higher, up to Sgurr na Ciche at 1,040.2 m.
It sits below Sgurr na Ciche, only 2.0 km to the south and 153.2 m higher. It shares its height of 887 m with Meall a' Ghiuthais. On the Corbetts height ladder it sits between Aonach Shasuinn (888 m) and Meall a' Ghiuthais (887 m). The higher hill nearest to it, Sgurr na Ciche, is a Munro, 2.0 km to the south. Its other name is Ben Aden. It falls on two OS 1:50,000 sheets, 33 and 40.