| Aspects of variant word order in early Irish | Mac Giolla Easpaig, Dónall | Article in Journal | | 1980 |
| Breccan Cathe, a forgotten Derry saint | Mac Giolla Easpaig, Dónall | Article in Journal | | 1996 |
| Dunlewy and Dún Lúiche | Mac Giolla Easpaig, Dónall | Article in Journal | | 1996 |
| Early ecclesiastical settlement names of county Galway | Mac Giolla Easpaig, Dónall | Article in Book | | 1996 |
| Logainmneacha na Rosann | Mac Giolla Easpaig, Dónall | Article in Journal | | 1984 |
| Noun-noun compounds in Irish placenames | Mac Giolla Easpaig, Dónall | Article in Journal | | 1981 |
| Placenames and early settlement in County Donegal | Mac Giolla Easpaig, Dónall | Article in Book | | 1995 |
| Placenames policy and its implementation | Mac Giolla Easpaig, Dónall | Article in Book | | 2008 |
| The Onomasticon and the work of the Placenames Branch | Mac Giolla Easpaig, Dónall | Article in Book | | 2011 |
| The place-names of Rathlin Island | Mac Giolla Easpaig, Dónall | Article in Journal | | 1989 |
| The significance and etymology of the placename 'Temair' | Mac Giolla Easpaig, Dónall | Article in Book | | 2005 |