Meall nan Eun is a Graham of 666.7 m in Highland. All four of its nearest neighbours are higher, up to Sgurr a' Choire-bheithe at 913.3 m.
It sits below Sgurr nan Eugallt, only 2.4 km to the east and 230.8 m higher. It is the lowest of the 20 register hills in the Knoydart to Glen Kingie region, where Sgurr na Ciche is highest. Its nearest higher summit, Sgurr Sgiath Airigh (881 m, 2.3 km east), is a listed top not profiled here. The highest point is recorded as boulder perched on outcrop, not a cairn.