Spidean Mialach (996 m) is a mountain in the Northwest Highlands, Scotland, situated on the northern shore of Loch Quoich in Inverness-shire.

One of a pair of two Munros (the other being Gleouraich), it is often climbed in conjunction with its neighbour. Starting in the south, a number of stalkers paths make this one of the easier mountains to climb in the Northwest, despite its isolation.