| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
1001  | Shercock  Searcog,Searcóg,Shercock,Sherkok,Шеркок | Ireland, Ulster Cavan | populated place population 588 | N 54° 0′ 0'' | W 6° 54′ 0'' |
| 1002 | Shannon Harbour Caladh na Sionainne,Cluain Uaine Bheag,Shannon Harbour,Shannon-Kharber,Шаннон-Харбер | Ireland, Leinster County Offaly | populated place | N 53° 13′ 14'' | W 7° 56′ 54'' |
| 1003 | Shannonbridge Droichead na Sionainne,Shannonbridge,Shannonbridzh,Shanonbridge,Шаннонбридж,Шанонбридге | Ireland, Leinster County Offaly | populated place population 175 | N 53° 16′ 40'' | W 8° 2′ 14'' |
| 1004 | Shanballymore An Seanbhaile Mor,An Seanbhaile Mór,Shanbaljmore,Shanballimor,Shanballymore,shanboruimoa,Шанбалйморе... | Ireland, Munster Cork | populated place population 165 | N 52° 13′ 8'' | W 8° 28′ 30'' |
| 1005 | Shanbally An Seanbhaile,Shanbalj,Shanballi,Shanbally,Шанбалй,Шанбалли | Ireland, Munster Cork | populated place population 349 | N 51° 49′ 57'' | W 8° 21′ 27'' |
| 1006 | Shanagolden Seanghualainn,Shanagolden | Ireland, Munster Limerick | populated place population 303 | N 52° 34′ 21'' | W 9° 6′ 9'' |
| 1007 | Shanagarry An Seangharrai,An Seangharraí,Shanagarry | Ireland, Munster Cork | populated place population 538 | N 51° 51′ 9'' | W 8° 1′ 43'' |
1008  | The Seven Hogs Magharee Islands,Na Machairi,Na Machairí,The Seven Hogs | Ireland, Munster Co Kerry | islands | N 52° 19′ 19'' | W 10° 2′ 7'' |
| 1009 | Scotstown Baile an Scotaigh,Scotstown,Skotskhaus,Скотсхаус | Ireland, Ulster Monaghan | populated place population 436 | N 54° 16′ 39'' | W 7° 3′ 54'' |
| 1010 | Scotshouse Scotshouse,Teach an Scotaigh | Ireland, Ulster Monaghan | populated place population 317 | N 54° 7′ 19'' | W 7° 14′ 51'' |
| 1011 | Scattery Island Inis Cathaigh,Scattery Island | Ireland, Munster Clare | island | N 52° 36′ 44'' | W 9° 31′ 10'' |
| 1012 | Scarriff An Scairbh,Scariff,Scarriff,Skariff,sukarifu,Скарифф,סקאריף,スカリフ | Ireland, Munster Clare | populated place population 770 | N 52° 54′ 31'' | W 8° 31′ 59'' |
| 1013 | Scariff Island Great Hog Island,Scariff Island | Ireland, Munster Co Kerry | island | N 51° 44′ 8'' | W 10° 15′ 12'' |
| 1014 | Santry Santri,Santris,Santry,Seantrabh,Сантри | Ireland, Leinster Dublin City | populated place | N 53° 23′ 53'' | W 6° 15′ 9'' |
| 1015 | Saltmills Muileann an tSaile,Muileann an tSáile,Saltmills,Soltmills,Солтмиллс,Սոլթմիլս | Ireland, Leinster County Wexford | populated place | N 52° 13′ 19'' | W 6° 49′ 36'' |
| 1016 | Saltee Islands Na Sailti,Na Sailtí,Saltee Islands | Ireland, Leinster County Wexford | islands | N 52° 7′ 33'' | W 6° 35′ 48'' |
1017  | Lough Salt Loch Salta,Loch Sálta,Lough Salt | Ireland, Ulster Donegal | lake | N 55° 4′ 58'' | W 7° 48′ 22'' |
| 1018 | Sallybrook Gleann Saili,Gleann Sailí,Sallibruk,Sallybrook,Саллибрук | Ireland, Munster Cork | populated place | N 51° 56′ 6'' | W 8° 23′ 11'' |
| 1019 | Salia Saile,Salia,Saula,Sáile,salia,سیلے,სალია | Ireland, Connacht County Mayo | populated place | N 53° 57′ 4'' | W 9° 56′ 53'' |
| 1020 | Patrickswell Patrickswell,Patriksuehll,Patriksuel,Patriksvelas,Saint Patrickswell,Tobar Phadraig,Tobar Phádraig,T... | Ireland, Munster Limerick | populated place population 847 | N 52° 35′ 50'' | W 8° 42′ 32'' |
| 1021 | Saint Patricks Island Saint Patricks Island | Ireland, Leinster Dublin | island | N 53° 35′ 18'' | W 6° 4′ 26'' |
| 1022 | St. Johnstown Baile Suingean,Saint Johnston,Saint Johnstown,St. Johnston,St. Johnstown | Ireland, Ulster Donegal | populated place population 523 | N 54° 56′ 7'' | W 7° 27′ 39'' |
| 1023 | Rylane Reighlean an Rince,Reighleán an Rince,Rilejn,Rylane,Rylane Cross,Рилейн | Ireland, Munster Cork | populated place | N 51° 59′ 0'' | W 8° 50′ 0'' |
| 1024 | Rutland Island Inis Mhic an Doirn,Rutland Island | Ireland, Ulster Donegal | island | N 54° 58′ 36'' | W 8° 27′ 26'' |
| 1025 | Slieve Rushen Sliabh Roisean,Slieve Rushen | Ireland, Ulster Cavan | mountain elevation 404m | N 54° 9′ 10'' | W 7° 38′ 28'' |
| 1026 | Rushbrooke Rashbruk,Rushbrooke,Рашбрук | Ireland, Munster Cork | populated place | N 51° 51′ 0'' | W 8° 19′ 0'' |
| 1027 | Ruan An Ruan,An Ruán,Ruan | Ireland, Munster Clare | populated place | N 52° 55′ 50'' | W 8° 59′ 23'' |
| 1028 | Roundstone Cloch na Ron,Cloch na Rón,Roundstone | Ireland, Connacht Galway | populated place population 214 | N 53° 23′ 47'' | W 9° 55′ 15'' |
| 1029 | Roundfort Lois na Maol,Roundfort | Ireland, Connacht County Mayo | populated place | N 53° 38′ 0'' | W 9° 6′ 0'' |
| 1030 | Ross Port Ros Dumhach,Rosdoagh,Ross Port | Ireland, Connacht County Mayo | populated place | N 54° 16′ 58'' | W 9° 47′ 53'' |
| 1031 | Rossmore Island Rossmore Island | Ireland, Munster Co Kerry | island | N 51° 50′ 9'' | W 9° 48′ 7'' |
| 1032 | Rosslare Ros Lair,Ros Láir,Rosslare | Ireland, Leinster County Wexford | populated place population 1,547 | N 52° 16′ 18'' | W 6° 23′ 23'' |
| 1033 | Rossinver Ros Inbhir,Rosinver,Rossinver,rosinveri,Россинвер,როსინვერი | Ireland, Connacht Leitrim | populated place | N 54° 23′ 19'' | W 8° 6′ 35'' |
| 1034 | Rosses Point An Ros,Ros Cheide,Rosses Point,Rosses Upper,Rosses-Pojnt,luo xi si bo yin te,Россес-Пойнт,როსის პოინ... | Ireland, Connacht County Sligo | populated place population 824 | N 54° 18′ 33'' | W 8° 33′ 58'' |
| 1035 | Rosmuck Ros Muc,Rosmak,Rosmuc,Rosmuck,Rusmuck,rosumakku,Росмак,როსმუკი,ロスマック | Ireland, Connacht Galway | populated place | N 53° 21′ 1'' | W 9° 36′ 57'' |
| 1036 | Rosguill Ros Goill,Rosguill,Rosguill Peninsula | Ireland, Ulster Donegal | peninsula | N 55° 12′ 42'' | W 7° 49′ 56'' |
| 1037 | Rosenallis Ros Fhionnghlaise,Rosenallis,Rozenallis,Розеналлис | Ireland, Leinster Laois | populated place | N 53° 8′ 4'' | W 7° 24′ 16'' |
| 1038 | Rosemount Baile an Bhric Oig,Baile an Bhric Óig,Ballybrickoge | Ireland, Leinster County Westmeath | populated place | N 53° 25′ 48'' | W 7° 38′ 26'' |
| 1039 | Rosbercon Ros Bearrcon,Rosbercon | Ireland, Leinster County Wexford | populated place | N 52° 23′ 59'' | W 6° 56′ 52'' |
| 1040 | Rooskey Rooskey,Roosky,Roskj,Ruscaigh,Ruskey,Ruski,Rúscaigh,rwsqy,Роскй,Руски,רוסקי,რუსკი | Ireland, Connacht County Roscommon | populated place population 564 | N 53° 50′ 0'' | W 7° 55′ 0'' |
| 1041 | Rocky Island Oilean Cathail,Oileán Cathail,Rocky Island | Ireland, Munster Cork | island | N 51° 50′ 14'' | W 8° 18′ 5'' |
| 1042 | Rockmills Carraig an Mhuileann,Rockmills,Rokmils,Рокмилс | Ireland, Munster Cork | populated place | N 52° 13′ 19'' | W 8° 24′ 49'' |
| 1043 | Rock Island Rock Island | Ireland, Munster Cork | peninsula | N 51° 28′ 39'' | W 9° 42′ 30'' |
| 1044 | Rockcorry Buiochar,Buíochar,Newtowncorry,Rockcorry,Rokkori,Роккори | Ireland, Ulster Monaghan | populated place population 302 | N 54° 7′ 0'' | W 7° 1′ 0'' |
| 1045 | Rockchapel Rockchapel,Rok-Chapel,Seipeal na Carraige,Séipéal na Carraige,Рок-Чапел | Ireland, Munster Cork | populated place | N 52° 17′ 0'' | W 9° 9′ 0'' |
| 1046 | Robertstown Baile Riobaird,Robertstown | Ireland, Leinster Co Kildare | populated place population 669 | N 53° 16′ 27'' | W 6° 49′ 4'' |
| 1047 | Roancarrig Island Roancarrig Island,Roancarrig More,Roancarrigmore,Roncharraig Mhor,Róncharraig Mhór | Ireland, Munster Cork | island | N 51° 39′ 10'' | W 9° 44′ 51'' |
| 1048 | Riverstown Baile Idir dha Abhainn,Baile Idir dhá Abhainn,Riverstaun,Riverstown,Риверстаун,რივერსტაუნი | Ireland, Connacht County Sligo | populated place population 334 | N 54° 7′ 54'' | W 8° 23′ 40'' |
| 1049 | Riverstown Baile Ui Lachnain,Baile Uí Lachnáin,Riverstaun,Riverstown,Риверстаун | Ireland, Munster County Tipperary | populated place | N 53° 4′ 50'' | W 7° 55′ 33'' |
| 1050 | Riverstick Ath an Mhaide,Riverstick,Áth an Mhaide | Ireland, Munster Cork | populated place population 590 | N 51° 46′ 20'' | W 8° 29′ 38'' |
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