Loch Dubh

Loch Dubh ("Black Loch") may refer to the following lochs in Scotland:

or to
 * Loch Dubh, Loch Ard Forest
 * Dubh Loch, Glen Muick, in Aberdeenshire, Scotland
 * Loch Dubh, Argyll, inflow River Shira, outflow River Garron, into Loch Fyne, in Argyll and Bute, Scotland
 * Loch Dubh Hydro-Electric Scheme in Ross and Cromarty, Scotland