| Place Name | Civil Parish | Situation |
| Aillanea | Omey | On the N. shore of Knockbrack and about 5 chains W. of Ough na Manna. |
| Ailleaneyne [e crossed out – Aillaneyne] | Kilcummin | In Mwickanaghcoille townland. |
| Aillnamanragh | Omey | To the W. of Turbot Island and E. of Toon Weel Mura. |
| Anchor Rock | Kilcummin | In Kilkerrin Bay, West of Illauneeragh East. |
| Apple Rock | Kilcummin | In Kilkerrin Bay between Ruskeeda townland and Otter Rock. |