Garlieston (Scottish Gaelic: Baile Gheàrr Lios, IPA:[ˈpaləʝeaːᵲʎis̪]) is a small planned coastal village in the historical county of Wigtownshire in Dumfries and Galloway, south west Scotland.

In 1876 the Wigtownshire Railway was extended to the settlement and goods flowed regularly through the port, with the maritime industries of shipbuilding and associated activities taking place in the village.

A concrete caisson (code-named Hippo) from the harbours could be seen in Cruggleton (or Rigg) Bay until it was destroyed by a storm on Sunday 12 March 2006.

Today the village is in general a quiet sleepy place, with much of the local industry and port activity having ceased over the past 50 years.

A bowling green sits on the waterfront and the village caravan site attracts tourists, with the harbour providing berthing facilities for those who are touring by boat.