An diofar eadar na mùthaidhean a rinneadh air "Dùn Gasbaith"

'S e an [[rubha]] as àirde an ear-thuath na h-Alba a tha ann an '''Rubha Duncansby'''<ref>{{iomradh lìon | url = http://www.gaelicplacenames.org/databasedetails.php?id=1901 | tiotal = Duncansby Head/Rubha Duncansby | foillsichear = [[Ainmean-Àite na h-Alba]] | ceann-là_inntrigidh = 2017-30}}</ref>, '''Ceann Dhunngain'''<ref>{{Iomradh lìon|ainm=Ruairidh|sloinneadh=MacIlleathain|tiotal=A’ Ghàidhlig is Lochlannais air Aghaidh na Tìre; Ainmean-àite ann an Gallaibh, Cataibh is Dùthaich MhicAoidh |url=http://www.snh.org.uk/pdfs/publications/gaelic/gaelicnorseinthelandscape.pdf|ceann-là_inntrigidh=2017-2-29|foillsichear=[[Dualchas Nàdair na h-Alba]]|duilleagan= 8|cànan=Gàidhlig is Beurla}}</ref>, '''Ceann Donnchadh''',<ref>''Alba'' le Roy Pedersen</ref> neo '''Dùn Gasbaith'''<ref>[http://www.scottish.parliament.uk/Gaelic/placenamesC-E.pdf Iain Mac an Tailleir]</ref> (Beurla:''Duncansby Head''). Tha e ann an [[Gallaibh]] mu 23.7 km tuath air [[Inbhir Ùige]] agus 28.0 km ear air [[Inbhir Theòrsa]].