Place Description
Oa and Kildalton See Kildalton parish.
Oathlaw A parish in the county of Angus.
Obair Neachtain See Abernethy parish.
Ochiltree A parish in the county of Ayr.
Oigh Sgeir See Hyskier.
Oigh-sgeir See Hyskier.
Old Cumnock A parish in the county of Ayr.
Old Deer A parish in the counties of Aberdeen and Banff.
Old Kilpatrick A parish in the county of Dunbarton.
Old Luce A parish in the county of Wigtown.
Old Machar A parish in the county of Aberdeen.
Old Monkland A parish in the county of Lanark.
Old Montrose See Maryton parish.
Oldhamstocks A parish in the counties of East Lothian and Berwick.
Olnafirth presbytery A Church of Scotland presbytery.
Olrig A parish in the county of Caithness.
Oransay See Oronsay.
Ordiquhill A parish in the county of Banff.
Orkney A county in the north of Scotland.
Orkney A group of islands in the north of Scotland, and a county.
Orkney synod A Church of Scotland synod.
Ormiston A parish in the county of East Lothian.
Oronsay Islands called Oronsay.
Oronsay (Morvern) An island in the Loch Sunart, in the county of Argyll.
Orphir A parish in the county of Orkney.