| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Raheen | city | Laois | Ireland | 52.96 | -7.37 | 403 | 2597 |
| Raheenabrogue | city | Laois | Ireland | 52.93 | -7.34 | 830 | 3000 |
| Raheenaniska | city | Laois | Ireland | 53.05 | -7.13 | 308 | 2371 |
| Raheenanisky | city | Laois | Ireland | 53.01 | -7.22 | 830 | 3656 |
| Ralish | city | Laois | Ireland | 52.90 | -7.33 | 830 | 3163 |
| Rath Domhnaigh | city | Laois | Ireland | 52.85 | -7.58 | 406 | 2314 |
| Rathdowney | city | Laois | Ireland | 52.85 | -7.58 | 406 | 2314 |
| Rathnakelly | city | Laois | Ireland | 52.87 | -7.46 | 295 | 1483 |
| Rathnaleugh | city | Laois | Ireland | 52.89 | -7.67 | 830 | 1278 |
| Rathsaran | city | Laois | Ireland | 52.85 | -7.63 | 830 | 1741 |
| Rearyvalley | city | Laois | Ireland | 53.17 | -7.47 | 406 | 1429 |
| Redgate Cross Roads | city | Laois | Ireland | 53.08 | -7.44 | 830 | 1165 |
| Ringstown Uplands | city | Laois | Ireland | 53.02 | -7.46 | 400 | 2753 |
| Ros Fhionnghlaise | city | Laois | Ireland | 53.13 | -7.40 | 830 | 1250 |
| Rosenallis | city | Laois | Ireland | 53.13 | -7.40 | 830 | 1250 |
| Rosnamullane | city | Laois | Ireland | 53.06 | -7.11 | 265 | 1796 |
| Rossdarragh | city | Laois | Ireland | 52.82 | -7.62 | 830 | 1908 |
| Rossmore | city | Laois | Ireland | 52.82 | -7.01 | 941 | 3760 |
| Rossmore | city | Laois | Ireland | 53.07 | -7.45 | 830 | 1220 |
| Rossmore Bog | city | Laois | Ireland | 52.82 | -7.02 | 1046 | 2499 |
| Rossmore Cross Roads | city | Laois | Ireland | 53.08 | -7.14 | 341 | 1975 |
| Rossnagad | city | Laois | Ireland | 53.07 | -7.36 | 830 | 2963 |
| Rushes | city | Laois | Ireland | 52.88 | -7.08 | 830 | 1681 |
| Ráithín an Uisce | city | Laois | Ireland | 53.05 | -7.13 | 308 | 2371 |
| Ráithín an Uisce | city | Laois | Ireland | 53.01 | -7.22 | 830 | 3656 |