Questa è una lista di città, cittadine della Repubblica d'Irlanda, inclusi i villaggi e le comunità più noti, così come parecchie conurbazioni di Dublino. Le località che godono lo status di "city" sono in grassetto, le "county towns" in corsivo. Le "cities" che sono anche "county town" appariranno in grassetto e in corsivo. La capitale è Dublino.
A Abbeydorney, Abbeyfeale, Abbeyknockmoy, Abbeylara, Abbeyleix, Abbeyshrule, Abbeyside, Achill Sound, Achonry, Aclare, Adamstown (Dublino), Adamstown (Wexford), Adare, Adrigole, Affane, Aghaboe, Aghabullogue, Aghada, Aghamore, Agher, Aglish, Ahascragh, Aherla, Ahiohill, Ahakista, Allen, Allenwood, Allihies, An Bun Beag, An Daingean, Anglesboro, Annacotty, Annacurra, Annagassan, Annagry (Anagaire), Annamoe, Annascaul, Annestown, Annyalla, Ardara, Ardagh, Ardcroney, Ardee, Ardfert, Ardfield, Ardgroom, Ardmore, Ardnacrusha, Ardpatrick, Ardsallis, Ardrahan, Arigna, Arklow, Arless, Artane, Arthurstown, Arvagh, Ashford, Ashbourne, Askeaton, Askill, Athboy, Athea, Athenry, Athgarvan, Athlacca, Athleague, Athlone, Athy, Attymass, Attymon, Aughagower, Augher, Aughleam, Aughrim, Aughrim (Wicklow), Avoca
B Bagenalstown, Bailieborough, Balbriggan, Baldoyle, Balgriffin, Balla, Ballaghaderreen, Ballaghmore, Balally, Ballickmoyler, Ballina (Mayo), Ballina (Tipperary), Ballinaclash, Ballinacurra, Ballinadee, Ballinagar, Ballinagh, Ballinaglera, Ballinagree, Ballinakill, Ballinalee, Ballinamore, Ballinascarty, Ballinasloe, Ballincollig, Ballindaggin, Ballinderreen, Ballindine, Ballindooley, Ballineen, Ballingarry (Limerick), Ballingarry (Tipperary), Béal Átha an Ghaorthaidh (Ballingeary), Ballingurteen, Ballinhassig, Ballinkillin, Ballinlough, Ballinode, Ballinroad, Ballinrobe, Baile an Sceilg (Ballinskelligs), Ballinteer, Ballintemple, Ballintra, Ballintober (Roscommon), Ballintogher, Ballintubber (Mayo), Ballsbridge, Ballitore, Ballivor, Ballon, Ballybay, Ballybeggan, Ballyboden, Ballybofey, Ballybough, Ballybrack, Ballybrittas, Ballybrophy, Ballybunion, Ballycanew, Ballycarney, Ballycastle, Ballycolla, Ballyconnell, Ballyconneely, Ballycotton, Ballycroy, Ballycullane, Ballycumber, Baile na nGall (Ballydavid), Ballydehob, Ballydesmond, Ballyduff (Kerry), Ballyduff (Waterford), Ballyduff (Wexford), Ballyedmond, Ballyfarnan, Ballyfermot, Baile an Fheirtéaraigh (Ballyferriter), Ballyfin, Ballyforan, Ballygarrett, Ballygarvan, Ballygawley, Ballyhack, Ballyhaise, Ballyhale, Ballyhaunis, Ballyhea, Ballyheigue, Ballyhide, Ballyhuppahane, Ballyjamesduff, Ballykeeran, Ballyknockan, Ballylanders, Ballylaneen, Ballyleague, Ballylickey, Ballyliffin, Ballylongford, Ballylooby, Ballylinan, Ballylynan, Ballymacaw, Ballymacward, Ballymagauran, Ballymahon, Baile Mhic Íre (Ballymakeera), Ballymascanlan, Ballymascanlon, Ballymoe, Ballymore (Cork), Ballymore (Westmeath), Ballymore Eustace, Ballymote, Ballymount, Ballymun, Ballymurphy, Ballynacally, Ballynacargy, Ballynahinch, Baile na hAbhann (Ballynahown), Ballynanty, Ballyogan, Ballyporeen, Ballyragget, Ballyroan, Ballysadare, Ballysaggart, Ballyshannon, Ballysloe, Ballyvary, Ballyvaughan, Baile Bhuirne (Ballyvourney), Ballywilliam, Balrothery, Balscadden, Baltimore, Baltinglass, Banagher, Bandon, Bangor Erris, Bannow, Bansha, Banteer, Bantry, Barefield, Barleycove, Barna, Barnane, Barrowhouse, Batterstown, Bawnboy, Bayside, Béal a' Daingin (Bealadangan), Bearna, Bective, Bekan, Belcarra, Belderrig (Béal Deirg), Belfield, Bellanagare, Bellanamullia, Bellavary, Bellewstown, Bellderrig, Belmullet (Béal an Mhuirthead), Belturbet, Belvelly, Bennetsbridge, Bennettsbridge, Bettystown, Binghamstown, Birdhill, Birr, Blacklion, Blackrock, Blackrock (Louth), Blackwater, Blanchardstown, Blarney, Blennerville, Blessington, Blue Ball, Boherbue, Bohola, Bonniconllon, Boolavogue, Booterstown, Borris, Borris-in-Ossory, Borrisokane, Bree, Borrisoleigh, Boston (Clare), Bouladuff, Boyerstown, Boyle, Bracknagh, Brandon (Cé Bhréannain), Bray, Breaffy, Brickens, Bridgend, Bridgetown, Brittas, Broadway, Brosna (Kerry), Brosna (Offaly), Bruckless, Bruff, Buckode, Bullaun, Bunacurry (Bun a' Churraigh), Bunbeg, Buncrana, Bunclody, Bundoran, Bunmahon, Bunratty, Burnfoot, Burtonport (Ailt an Chorráin), Butlersbridge, Buttevant
C Cabinteely, Cadamstown, Caherconlish, Caherdaniel (Cathair Dónall), Cahersiveen, Cahir, Cahircon, Callan, Caltra, Camp, Campile, Camus, Cappagh, Cappamore, Caragh, Carlingford, Carlow, Carnaross, Carndonagh, Carran, Carraroe (an Cheathrú Rua), Carrickbeg, Carrickmacross, Carrickmines, Carrick-on-Shannon, Carrick-on-Suir, Carrigadrohid, Carrigaholt, Carrigaline, Carrigallen, Carriganima, Carrigans, Carrigart (Carraig Airt), Carrigeen, Carrigtwohill, Carrowteige (Ceathrú Thaidhg), Cashel, Casla, Castlebaldwin, Castlebar, Castlebellingham, Castleblakeney, Castleblayney, Castlebridge, Castlecomer, Castleconnell, Castlecove, Castledermot, Castlefin, Castlegregory, Castlehill, Castleiney, Castleisland, Castleknock, Castlelyons, Castlemartyr, Castlemaine, Castlepollard, Castleplunket, Castlerea, Castleshane (Monaghan), Castletown (Laois), Castletownbere, Castletownroche, Castletownshend, Castletown-Geoghegan, Castletroy, Castletown-Kinneigh, Causeway, Cavan, Celbridge, Chapelizod, Charlestown, Charleville (Ráth Luirc), Cherrywood, Church Hill, Churchtown (Cork), Churchtown (Dublino), Cill Ghallagáin, Claddaghduff, Clane, Clara, Clarecastle, Clareen, Claregalway (Baile Chláir), Claremorris, Clarina Village, Clashmore, Cleariestown, Cleggan, Clifden, Clogh, Clohamon, Cloghan (Donegal), Cloghan (Offaly), Cloghane (an Clochán), Clogheen, Clogher, Clogherhead, Cloghroe, Clonaghadoo, Clonakilty, Clonbur (an Fhairche), Clondalkin, Clondrohid, Clonenagh, Clonegal, Clones, Clonfert, Clonlara, Clonliffe, Clonmacnois, Clonmacnoise, Clonmany, Clonmel, Clonmellon, Clonmore (Carlow), Clonmore (Tipperary), Clonony, Clonroche, Clonsilla, Clonskeagh, Clontarf, Clontibret, Cloonacool, Cloondara, Cloone, Cloonfad, Cloonfush, Cloughduv, Cloughjordan, Clounanaha, Cloyne, Coachford, Cobh, Coill Dubh, Colehill, Collinstown, Collon, Collooney Cong, Conna, Convoy, Coolderry, Coolaney, Coolboy, Coolafancy, Coolea (Cúil Aodha), Coolgreany, Coolkenno, Coolmine, Coolock, Cooraclare, Cootehill, Corduff, Cork, Cornamona (Corr na Móna), Cornafulla, Corofin (Clare), Corofin (Galway), Corroy, Courtmacsherry, Courtown, Craanford, Cratloe, Craughwell, Crecora, Cree, Creeslough, Cregganbaun, Creggs, Crettyard, Croagh, Croghan, Crolly (Croithlí), Crookhaven, Crookstown (Cork), Crookstown (Kildare), Croom, Cross, Crossabeg, Crossbarry, Crossdoney, Crosshaven, Crossmolina, Crumlin, Cullen (Cork), Cullen (Tipperary), Cullenstown, Cullohill, Curracloe, Currans, Curraghboy, Currow, Cushina, Cushinstown Culdaff, Clondalkin
D Daingean, Dalkey, Daly's Cross, Deansgrange, Delphi, Delvin, Derrew, Derrinturn, Derrybeg (Doirí Beaga), Derrynane, Dingle, Dolla, Dollymount, Dolphin's Barn, Donabate, Donaghmede, Donaghmore, Donegal, Doneraile, Donnybrook, Doochary (an Dúchoraidh), Dooega (Dumha Éige), Doohoma, Doolin, Doon (Limerick), Doon (Offaly), Doonbeg, Dooniver (Dún Ibhir), Douglas, Downings (Na Dúnaibh), Dowra, Drimoleague, Dripsey, Drinagh, Drogheda, Dromahair, Dromahane, Donnycarney, Dromcolliher, Dromiskin, Dromod, Dromore West, Dromoland, Drum, Drumcliff, Drumcondra, Drumkeeran, Drumlish, Drummin, Drumraney, Drumshambo, Drumshanbo, Drumsna, Duagh, Dualla, Dublino, Duhallow, Duleek, Dún Laoghaire, Dunboyne, Duncannon, Duncormick, Dundalk, Dunderrow, Dundrum (Dublin), Dundrum, Dunfanaghy, Dungarvan, Dungloe (an Clochán Liath), Dungourney, Dunkineely, Dunlavin, Dunleer, Dunmanway, Dunmore, Dunmore East, Dunquin (Dún Chaoin), Dunshaughlin, Durrow (Laois), Durrow (Offaly), Durrus, Dysart
E Eadestown, Easky, East Wall, Edenderry, Edgeworthstown, Elphin, Emly, Emo, Emyvale, Enfield, Ennis, Enniscorthy, Enniscrone, Enniskean, Enniskerry, Ennistymon, Errew, Errill, Eyeries, Eyrecourt
F Fahamore, Fahan, Falcarragh (an Fál Carrach), Fanore, Farranfore, Feakle, Fenagh (Leitrim), Fennagh (Carlow), Feohanagh (an Fheothanach), Ferbane, Fenit, Fermoy, Ferns, Fethard, Fethard-on-Sea, Fiddown, Finglas, Finnea, Fintown (Baile na Finne), Finuge, Firhouse, Flagmount, Fossa, Foulkesmill, Fountainstown, Foxford, Foxrock, Foynes, Frenchpark, Freshford, Frosses, Furbo
G Galbally, Galmoy, Galway, Garrafrauns, Garrienderk, Garristown, Garryspellane, Garryspillane, Geesala, Geevagh, Glandore, Glangevlin, Glanmire, Glanworth, Glasheen, Glaslough, Glasnevin, Glassan, Glasthule, Glen, Glenamaddy, Glenageary, Glenamoy, Glenbrook, Glencolmcille (Gleann Cholm Cille), Glencullen, Glencullen (Mayo), Glenealy, Glenfarne, Glengad, Glengarriff, Glengevlin, Glenhest, Glenties, Glin, Glinsk (County Galway), Glinsk (County Mayo) Glounthaune, Gneeveguilla, Goatstown, Golden, Golden Falls, Goleen, Goresbridge, Gorey, Gormanston, Gort, Gortahork (Gort a' Choirce), Gorteen, Gortnahoe, Gougane Barra, Goulane, Gowran, Graiguenamanagh, Granard, Grange (Sligo), Grange (Waterford), Grangecon, Greenan, Greencastle, Greenore, Greystones, Gweedore
H Hacketstown, Halfway, Harold's Cross, Headford, Herbertstown, Hollyford, Hollyfort, Hollymount, Hollywood, Holycross, Horse and Jockey, Hospital, Howth, Hugginstown, Hurlers Cross
I Inagh, Inch (Clare), Inch (Wexford), Inishcrone, Inistioge, Inniscarra, Innishannon, Inniskeen, Inver, Inverin (Indreabhán), Irishtown (Dublino), Irishtown (Mayo), Islandeady, Ivarstown
J Jamestown, Jenkinstown (Kilkenny), Jenkinstown, Johnstown (Kildare), Johnstown (Kilkenny), Johnstown (Navan), Johnstown Bridge, Julianstown
K Kanturk, Keadue, Kealkill, Keel, Keenagh, Kells (Kilkenny), Kells (Meath), Kenmare, Kerrykeel, Keshcarrigan, Kilbarrack, Kilbaha, Kilbeggan, Kilbeheny, Kilberry, Kilbricken, Kilbrin, Kilbrittain, Kilcar (Cill Charthaigh), Kilcock, Kilcogy, Kilcolgan, Kilconly, Kilcoole, Kilconnell, Kilcormac, Kilcorney, Kilcrohane, Kilcullen, Kildangan, Kildare, Kildavin, Kildimo, Kildorrery, Kildysart, Kilfenora, Kilfinane, Kilflynn, Kilgarvan, Kilglass, Kilkea, Kilkee, Kilkelly, Kilkenny, Kilkerrin, Kilkieran (Cill Chiaráin), Kill (Kildare), Kill (Waterford), Killadysert, Killala, Killaloe, Killanne, Killarga, Killarney, Killashee, Killavullen, Killeigh, Killenaule, Killeshandra, Killeshin, Killimordaly, Killinaspick, Killiney, Killinierin, Killorglin, Killucan, Killurin, Killybegs, Kilmacanogue, Kilmacduagh, Kilmacow, Kilmacthomas, Kilmaine, Kilmaley, Kilmallock, Kilmead, Kilmeaden, Kilmeage, Kilmichael, Kilmihil, Kilmore, Kilmore Quay, Kilmore West, Kilmoyley, Kilmuckridge, Kilnaboy, Kilnaleck, Kilnamartyra (Cill na Martra), Kilpedder, Kilquade, Kilronan (Cill Rónáin), Kilrush, Kilshanchoe, Kilshanny, Kilskeer, Kiltale, Kiltartan, Kiltealy, Kilteel, Kilteely, Kiltegan, Kilternan, Kiltimagh, Kiltormer, Kiltyclogher, Kilumney, Kilworth, Kincasslagh (Cionn Caslach), Kingscourt, Kinlough, Kinnegad, Kinnitty, Kinnity, Kinsale, Kinvara, Knightstown, Knock, Knockbridge, Knockaderry, Knocknahur, Knockananna, Knockanore, Knockcroghery, Knocklyon, Knocknagoshel, Knocknagree, Knockraha, Knocktopher
L Labasheeda, Lackagh, Lacken, Laghy, Lahardane, Lahinch, Lanesborough, Laragh (Cavan), Laragh (Wicklow), Largydonnell, Lattin, Lawrencetown, Laytown, Leabgarrow, Leap, Lecanvey, Lecarrow, Leenaun, Leighlinbridge, Leitrim Village, Leixlip, Lemybrien, Letterfrack, Letterkenny, Lettermacaward (Leitir Mhic a' Bhaird), Lettermore (Leitir Móir), Lettermullen (Leitir Mealláin), Lifford, Limerick, Liscannor, Liscarroll, Lisdoonvarna, Lismire, Lismore, Lispole (Lios Póil), Lisronagh, Lisryan, Lisselton, Lissycasey, Listowel, Littleton, Lixnaw, Lombardstown, Longford, Longwood, Lorrha, Loughanure (Loch an Iúir), Loughglinn, Loughlinstown, Loughmore, Loughrea, Loughshinny, Louisburgh, Louth, Lucan, Lullymore, Lusk, Lyre
M