| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Atadav Bridge | city | Ciarrai | Ireland | 51.7544444 | -9.7763889 | 226 | 2112 |
| Ath Cinn | city | Gaillimh | Ireland | 53.4666667 | -9.1 | 137 | 2403 |
| Ath Dara | city | County Limerick | Ireland | 52.5619444 | -8.7955556 | 65 | 5471 |
| Ath Eascrach | city | Gaillimh | Ireland | 53.3955556 | -8.3294444 | 226 | 2855 |
| Ath Leathen | city | An Clar | Ireland | 52.8047222 | -8.6322222 | 305 | 2511 |
| Ath Liag | city | Ros Comain | Ireland | 53.5666667 | -8.25 | 226 | 1864 |
| Ath Ti an Mheasaigh | city | Maigh Eo | Ireland | 54.0497222 | -9.0827778 | 200 | 1823 |
| Ath Tiomain | city | Gaillimh | Ireland | 53.3186111 | -8.6063889 | 249 | 2874 |
| Ath Trasna | city | Corcaigh | Ireland | 52.2166667 | -9 | 472 | 5174 |
| Ath an Chlair | city | Sligeach | Ireland | 54.0333333 | -8.9 | 173 | 2391 |
| Ath an Choiste | city | Corcaigh | Ireland | 51.9 | -8.7833333 | 236 | 5215 |
| Ath an Mhuilinn | city | Corcaigh | Ireland | 52.3333333 | -8.85 | 433 | 5208 |
| Ath an tSleibhe | city | County Limerick | Ireland | 52.4597222 | -9.2894444 | 396 | 5196 |
| Ath na Fuinseoige | city | Cill Mhantain | Ireland | 53.083333 | -6.1113889 | 265 | 4506 |
| Ath na Sceire | city | Cill Mhantain | Ireland | 53.1925 | -6.1691667 | 301 | 33044 |
| Ath na Sraide | city | Cill Mhantain | Ireland | 52.9858333 | -6.6777778 | 498 | 4634 |
| Ath na nUrlainn | city | Cill Chainnigh | Ireland | 52.7205556 | -7.5825 | 472 | 3184 |
| Athabatteen | city | Corcaigh | Ireland | 51.9666667 | -8.7833333 | 498 | 5205 |
| Athboy | city | An Mhi | Ireland | 53.6186111 | -6.9205556 | 269 | 4054 |
| Athdown | city | Cill Mhantain | Ireland | 53.1741667 | -6.4013889 | 1115 | 34050 |
| Athea | city | County Limerick | Ireland | 52.4597222 | -9.2894444 | 396 | 5196 |
| Athenry | city | Gaillimh | Ireland | 53.2963889 | -8.7430556 | 141 | 2874 |
| Athgarvan | city | Cill Dara | Ireland | 53.1538889 | -6.805 | 482 | 7175 |
| Athgreany | city | Cill Mhantain | Ireland | 53.0711111 | -6.6305556 | 810 | 5184 |
| Athlacca | city | County Limerick | Ireland | 52.4569444 | -8.6486111 | 452 | 5484 |
| Athleague | city | Ros Comain | Ireland | 53.5666667 | -8.25 | 226 | 1864 |
| Athlone | city | An Iarmhi | Ireland | 53.4333333 | -7.95 | 187 | 2086 |
| Athlone | city | An Iarmhi | Ireland | 53.4227778 | -7.9372222 | 226 | 2086 |
| Athlunkard Bridge | city | An Clar | Ireland | 52.6811111 | -8.6097222 | 42 | 3819 |
| Athnaleenta | city | Corcaigh | Ireland | 52.0716667 | -8.64 | 416 | 5192 |
| Athnanangle Bridge | city | Corcaigh | Ireland | 51.9583333 | -8.7819444 | 469 | 5209 |
| Athnid | city | Tiobraid Arann | Ireland | 52.7244444 | -7.7672222 | 387 | 2847 |
| Athy | city | Cill Dara | Ireland | 52.9913889 | -6.9802778 | 206 | 5807 |
| Attanagh | city | Laois | Ireland | 52.8361111 | -7.3713889 | 236 | 2951 |
| Attavally | city | Maigh Eo | Ireland | 54.1547222 | -9.76 | 252 | 1789 |
| Attcoffey | city | Gaillimh | Ireland | 53.2588889 | -8.2369444 | 249 | 2837 |
| Attimachugh | city | Maigh Eo | Ireland | 54.063889 | -9.0280556 | 728 | 1946 |
| Attimanus | city | County Leitrim | Ireland | 53.9747222 | -7.9377778 | 216 | 1395 |
| Attinkee | city | County Offaly | Ireland | 53.2083333 | -7.9236111 | 301 | 2667 |
| Attiregan | city | Gaillimh | Ireland | 53.3691667 | -8.4358333 | 249 | 2871 |
| Attymass | city | Maigh Eo | Ireland | 54.0497222 | -9.0827778 | 200 | 1823 |
| Attymon | city | Gaillimh | Ireland | 53.3186111 | -8.6063889 | 249 | 2874 |
|
|