Dunoon is a town on the Cowal peninsula, in Argyll and Bute in the west of Scotland.

Dunoon may also refer to:

Places Dunoon, Cape Town, South Africa Dunoon, New South Wales, Australia

Ships HMS Dunoon (J52), Royal Navy Minesweeper

Other uses

Dunoon Camanachd, is a shinty club, from Dunoon, Scotland.