| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Labbacallee | city | Cork | Ireland | 52.17 | -8.34 | 131 | 2458 |
| Labbamolaga | city | Cork | Ireland | 52.32 | -8.36 | 830 | 1582 |
| Lackanamona | city | Cork | Ireland | 52.15 | -8.60 | 196 | 8302 |
| Lackanastooka | city | Cork | Ireland | 52.16 | -9.23 | 830 | 1720 |
| Lackareagh | city | Cork | Ireland | 51.76 | -9.89 | 3 | 384 |
| Lackavane | city | Cork | Ireland | 51.82 | -9.34 | 1115 | 444 |
| Lackendarragh North | city | Cork | Ireland | 52.09 | -8.43 | 859 | 1026 |
| Lackendarragh South | city | Cork | Ireland | 52.04 | -8.41 | 830 | 1339 |
| Lacklity | city | Cork | Ireland | 51.95 | -9.04 | 830 | 1335 |
| Lacknahaghny | city | Cork | Ireland | 51.96 | -8.91 | 941 | 1052 |
| Ladhar na Gaoithe | city | Cork | Ireland | 51.87 | -9.28 | 912 | 754 |
| Lady's Odell | city | Cork | Ireland | 51.68 | -9.49 | 78 | 2848 |
| Ladysbridge | city | Cork | Ireland | 51.90 | -8.05 | 164 | 3127 |
| Lady’s Odell | city | Cork | Ireland | 51.68 | -9.49 | 78 | 2848 |
| Lahakinneen | city | Cork | Ireland | 52.04 | -8.67 | 830 | 1481 |
| Laharan | city | Cork | Ireland | 52.06 | -9.00 | 830 | 2074 |
| Laharan Cross Roads | city | Cork | Ireland | 52.08 | -8.79 | 875 | 1105 |
| Lahard | city | Cork | Ireland | 51.80 | -8.17 | 3 | 1415 |
| Lahardane | city | Cork | Ireland | 51.93 | -8.45 | 249 | 102672 |
| Laheratanvally | city | Cork | Ireland | 51.54 | -9.42 | 0 | 1216 |
| Laherne | city | Cork | Ireland | 51.65 | -8.60 | 0 | 1301 |
| Lake View | city | Cork | Ireland | 51.70 | -9.18 | 830 | 1441 |
| Landscape | city | Cork | Ireland | 52.22 | -8.54 | 242 | 1674 |
| Laragh | city | Cork | Ireland | 52.35 | -8.83 | 377 | 2026 |
| Larehill Cross Roads | city | Cork | Ireland | 51.88 | -8.86 | 416 | 1955 |
| Leadawittin | city | Cork | Ireland | 51.95 | -8.89 | 830 | 1214 |
| Leader's Bridge | city | Cork | Ireland | 52.14 | -8.90 | 285 | 2812 |
| Leader’s Bridge | city | Cork | Ireland | 52.14 | -8.90 | 285 | 2812 |
| Leamlara | city | Cork | Ireland | 51.97 | -8.28 | 830 | 2613 |
| Leap | city | Cork | Ireland | 51.59 | -9.13 | 249 | 2035 |
| Leary's Cross Roads | city | Cork | Ireland | 51.88 | -8.80 | 830 | 2927 |
| Leary’s Cross Roads | city | Cork | Ireland | 51.88 | -8.80 | 830 | 2927 |
| Lehanagh | city | Cork | Ireland | 51.88 | -8.89 | 331 | 1964 |
| Lehenagh | city | Cork | Ireland | 51.60 | -8.78 | 3 | 1501 |
| Leitry Bridge | city | Cork | Ireland | 51.70 | -9.27 | 938 | 1131 |
| Letter | city | Cork | Ireland | 51.65 | -8.95 | 249 | 3061 |
| Letter | city | Cork | Ireland | 51.57 | -9.76 | 328 | 199 |
| Letter | city | Cork | Ireland | 51.57 | -9.51 | 249 | 1445 |
| Letterlicky Bridge | city | Cork | Ireland | 51.65 | -9.45 | 393 | 4191 |
| Lickowen | city | Cork | Ireland | 51.50 | -9.23 | 9 | 1958 |
| Lightford | city | Cork | Ireland | 51.54 | -9.29 | 387 | 4020 |
| Linnamilla Bridge | city | Cork | Ireland | 51.90 | -9.00 | 314 | 3798 |
| Lios Cearuill | city | Cork | Ireland | 52.25 | -8.80 | 830 | 1642 |
| Lisbealad | city | Cork | Ireland | 51.70 | -9.07 | 278 | 2519 |
| Lisbealadea | city | Cork | Ireland | 51.70 | -9.07 | 278 | 2519 |
| Liscarrigane | city | Cork | Ireland | 51.96 | -9.08 | 849 | 1294 |
| Liscarroll | city | Cork | Ireland | 52.25 | -8.80 | 830 | 1642 |
| Lisduff | city | Cork | Ireland | 51.97 | -8.53 | 830 | 7062 |
| Lisgoold | city | Cork | Ireland | 51.97 | -8.22 | 331 | 2382 |
| Lisheen | city | Cork | Ireland | 51.52 | -9.39 | 3 | 1317 |
| Lisheen Bridge | city | Cork | Ireland | 52.12 | -9.23 | 830 | 2138 |
| Lisheennacreagh | city | Cork | Ireland | 51.59 | -9.50 | 282 | 1136 |
| Lisheennapingina | city | Cork | Ireland | 51.58 | -9.32 | 232 | 2945 |
| Lisheenowen | city | Cork | Ireland | 52.00 | -8.56 | 830 | 3253 |
| Lislevane | city | Cork | Ireland | 51.61 | -8.78 | 59 | 1747 |
| Lismire | city | Cork | Ireland | 52.23 | -8.95 | 830 | 2690 |
| Lisnaboy | city | Cork | Ireland | 52.11 | -9.15 | 830 | 1612 |
| Lisnalanniv | city | Cork | Ireland | 52.32 | -8.32 | 931 | 1707 |
| Lispatrick | city | Cork | Ireland | 51.63 | -8.56 | 0 | 1020 |
| Lisquinlan Cross | city | Cork | Ireland | 51.90 | -7.98 | 16 | 2339 |
| Lissaclarig | city | Cork | Ireland | 51.58 | -9.40 | 249 | 1058 |
| Lissacresig | city | Cork | Ireland | 51.92 | -9.06 | 387 | 1451 |
| Lissacroneen Cross Roads | city | Cork | Ireland | 51.76 | -8.99 | 830 | 1679 |
| Lissacrue | city | Cork | Ireland | 51.92 | -8.02 | 82 | 2685 |
| Lissagraffin | city | Cork | Ireland | 51.48 | -9.78 | 88 | 424 |
| Lissangle | city | Cork | Ireland | 51.62 | -9.31 | 180 | 1428 |
| Lissanisky | city | Cork | Ireland | 51.87 | -8.31 | 232 | 17539 |
| Lissaphooca | city | Cork | Ireland | 51.72 | -8.74 | 830 | 7220 |
| Lissaphooca Cross Roads | city | Cork | Ireland | 51.72 | -8.74 | 830 | 7220 |
| Lissardagh | city | Cork | Ireland | 51.86 | -8.88 | 830 | 1954 |
| Lissarnona | city | Cork | Ireland | 51.45 | -9.48 | 0 | 169 |
| Lissarourke | city | Cork | Ireland | 51.78 | -8.92 | 830 | 1684 |
| Lissavourd | city | Cork | Ireland | 52.03 | -8.59 | 830 | 1691 |
| Lisselan | city | Cork | Ireland | 51.65 | -8.87 | 200 | 5604 |
| Little Island Roads | city | Cork | Ireland | 51.90 | -8.35 | 32 | 20238 |
| Lochcarrig | city | Cork | Ireland | 51.88 | -8.18 | 246 | 10918 |
| Lombardstown | city | Cork | Ireland | 52.12 | -8.78 | 311 | 1337 |
| Longueville | city | Cork | Ireland | 52.13 | -8.73 | 223 | 2924 |
| Loughane | city | Cork | Ireland | 51.87 | -8.05 | 127 | 3198 |
| Loughane East | city | Cork | Ireland | 51.95 | -8.61 | 295 | 7603 |
| Loughbeg | city | Cork | Ireland | 51.83 | -8.32 | 0 | 20868 |
| Loumanagh | city | Cork | Ireland | 52.15 | -9.10 | 830 | 1808 |
| Lowertown | city | Cork | Ireland | 51.52 | -9.60 | 124 | 1215 |
| Lurrig | city | Cork | Ireland | 51.85 | -8.15 | 219 | 4743 |
| Luskin's Bridge | city | Cork | Ireland | 51.94 | -8.77 | 341 | 2835 |
| Luskin’s Bridge | city | Cork | Ireland | 51.94 | -8.77 | 341 | 2835 |
| Lydradane | city | Cork | Ireland | 52.02 | -8.64 | 830 | 1763 |
| Lyravouig | city | Cork | Ireland | 51.97 | -8.88 | 830 | 1023 |
| Lyre | city | Cork | Ireland | 52.01 | -8.47 | 830 | 3134 |
| Lyre | city | Cork | Ireland | 52.05 | -8.02 | 830 | 1703 |
| Lyre | city | Cork | Ireland | 52.08 | -8.86 | 862 | 1132 |
| Lyre | city | Cork | Ireland | 51.68 | -8.94 | 242 | 2047 |
| Lyre | city | Cork | Ireland | 52.22 | -8.14 | 830 | 1714 |
| Lyredaowen | city | Cork | Ireland | 52.09 | -9.16 | 830 | 1526 |
| Lyrenageeha | city | Cork | Ireland | 51.87 | -9.28 | 912 | 754 |
| Lyrenamon | city | Cork | Ireland | 52.02 | -8.53 | 830 | 1720 |