Flowing into Sl. No Name
Endorheic basins (Namak Lake) 1 Abhar River
Endorheic basins (Lake Urmia) 2 Aji Chay
Endorheic basins (Lake Urmia) 3 Alamlou River
Endorheic basins (Caspian Sea) 4 Alamut River
The Persian Gulf 5 Alwand River
Endorheic basins (Caspian Sea) 6 Aras River
Endorheic basins (Caspian Sea) 7 Atrek River
The Persian Gulf 8 Bahmanshir, the original mouth of the Karun
Gulf of Oman 9 Bahu Kalat River (or Dashtiari River or Silup River)
The Persian Gulf 10 Bakhtiari River
Endorheic basins (Caspian Sea) 11 Balha River
Endorheic basins (Hamun-e Jaz Murian) 12 Bampur River
Endorheic basins (Lake Urmia) 13 Barandouz River
Endorheic basins (Caspian Sea) 14 Barun River
Endorheic basins (Caspian Sea) 15 Chaloos River
The Persian Gulf 16 Chankula River
Endorheic basins (Caspian Sea) 17 Cheshmeh Kileh River
The Persian Gulf 18 Dez River
Endorheic basins (Caspian Sea) 19 Do Hezar River
Gulf of Oman 20 Dozdan River
Gulf of Oman 21 Gabrik River
Endorheic basins (Lake Urmia) 22 Gadar River
Endorheic basins (Lake Urmia) 23 Ghaie River
Endorheic basins (Caspian Sea) 24 Gharasu River
The Persian Gulf 25 Gowdeh River
The Persian Gulf 26 Haffar,
Endorheic basins (Hamun-e Jaz Murian) 27 Halil River
Endorheic basins (Caspian Sea) 28 Haraz River
Endorheic basins(Karakum Desert) 29 Harirud
The Persian Gulf 30 Helleh
Endorheic basins (Sistan Basin) 31 Helmand River
Gulf of Oman 32 Jagin River
Endorheic basins (Namak Lake) 33 Jajrood River
The Persian Gulf 34 Jarahi
Endorheic basins (Namak Lake) 35 Karaj River
The Persian Gulf 36 Karkheh River
The Persian Gulf 37 Karun River
Endorheic basins(Karakum Desert) 38 Kashaf River
Endorheic basins (Caspian Sea) 39 Kojoor River
The Persian Gulf 40 Koohrang
The Persian Gulf 41 Kul River
Endorheic basins (Caspian Sea) 42 Kura River (Azerbaijan)
Endorheic basins (Caspian Sea) 43 Lar River
Endorheic basins (Lake Urmia) 44 Leylan River
The Persian Gulf 45 Little Zab
Endorheic basins (Lake Urmia) 46 Mahabad River
The Persian Gulf 47 Mand River
The Persian Gulf 48 Marun River
Endorheic basins (Hamun-i-Mashkel) 49 Mashkid River (Mashkel River)
The Persian Gulf 50 Mehran River
Endorheic basins (Lake Urmia) 51 Nazlou River
Endorheic basins (Caspian Sea) 52 Noor River
Endorheic basins (Caspian Sea) 53 Qizil Üzan
Endorheic basins (Namak Lake) 54 Qom River
Endorheic basins (Lake Urmia) 55 Quri Chay
The Persian Gulf 56 Rostam River
Endorheic basins (Lake Urmia) 57 Rozeh River
Endorheic basins (Caspian Sea) 58 Sardab River
Endorheic basins (Caspian Sea) 59 Se Hazar River
Endorheic basins (Caspian Sea) 60 Sefīd-Rūd
The Persian Gulf 61 Seimareh River
Endorheic basins (Lake Urmia) 62 Shahar River
Endorheic basins (Caspian Sea) 63 Shahrood
The Persian Gulf 64 Shatt al-Arab
The Persian Gulf 65 Shur River
Endorheic basins (Lake Urmia) 66 Simineh River
The Persian Gulf 67 Sirwan River (Diyala River)
Endorheic basins (Caspian Sea) 68 Sumbar River
The Persian Gulf 69 Tigris (Iraq)
Endorheic basins (Caspian Sea) 70 Tulun River
Endorheic basins (Caspian Sea) 71 Zangmar River
Endorheic basins (Lake Urmia) 72 Zarrineh River
Endorheic basins (Gavkhouni) 73 Zayande River
The Persian Gulf 74 Zohreh River
Endorheic basins (Lake Urmia) 75 Zola River
Lake Turkana Omo River 76
Pibor River 77
Qarsa River 78
Qechene River 79
Rahad River 80
Ramis River 81
Reb River 82
Robe River 83
Lake Chew Bahir Sagan River 84
Shebelle River 85
Shinfa River 86
Sobat River (South Sudan) 87
Sor River 88
Tekezé River (or Takkaze or Setit) 89
Lake Turkana Usno River 90
Wajja River 91
Walaqa River 92
Wanchet River 93
Wari River 94
Lake Chew Bahir Weito River 95
Welmel River 96
Weyib River or Gestro River 97
Yabus River 98
Zarima River 99
Lake Turkana Zigina River 100
Carryduff 101
Carysfort-Maretimo Stream, County Dublin 102
Cashla River 103 13.25 miles (21.32 km)
Castle Stream, County Dublin 104
Castletown River 105 28 miles (45 km)
Cemetery Drain, County Dublin 106
River Cladagh (including Arney) 107 22 miles (35 km)
Clady 108
Clanrye 109
Claremont Stream, County Dublin 110
River Clarin 111 19.75 miles (31.78 km)
River Clodiagh 112 20.5 miles (33.0 km)
Clodiagh River 113 24.25 miles (39.03 km)
Cloghfin River 114 14 miles (23 km)
Cloonaghmore River 115 19.75 miles (31.78 km)
Colebrooke River 116 35 miles (56 km)
River Colligan 117 15 miles (24 km)
Commons Water, County Dublin 118
Coolcour Brook, County Dublin 119
Corduff River, County Dublin 120
River Corrib 121 5.75 miles (9.25 km)
Cot Brook, County Dublin 122
County Brook, County Dublin 123
River Crana 124 12 miles (19 km)
Cregg River 125 via Lough Corrib)
Creosote Stream, County Dublin 126
Crinken Stream, County Dublin 127
Crompaun River, County Clare 128
Crumlin 129
Cuckoo Stream, County Dublin 130
Cully Water 131 14.5 miles (23.3 km)
Cumber 132
Cummeragh River 133 9.5 miles (15.3 km)
Cusher River 134 25 miles (40 km)
Dale River 135 22.5 miles (36.2 km)
Dall 136
River Dalua 137 15.5 miles (24.9 km)
River Dargle 138 12.5 miles (20.1 km)
River Dee, County Louth 139 37.75 miles (60.75 km)
River Deel 140 39.5 miles (63.6 km)
Deel River 141 28 miles (45 km)
River Deele 142 25.5 miles (41.0 km)
Dennett 143
River Derg 144 28 miles (45 km)
Derreen River 145 25 miles (40 km)
River Derry 146 21 miles (34 km)
Delvin River, County Dublin 147
Devlin River, County Sligo 148
Dervock 149
River Diran 150 24.75 miles (39.83 km)
River Dodder 151 17 miles (27 km)
River Doonbeg 152 25.75 miles (41.44 km)
Dooyertha River 153 23.75 miles (38.22 km)
Drimnagh Castle Stream, County Dublin 154
River Drish 155 19.75 miles (31.78 km)
Dromaddamore River, County Kerry 156
Dromore River 157 23.25 miles (37.42 km)
Drumquin River 158 9.5 miles (15.3 km)
Drumragh River 159 20.5 miles (33.0 km)
Duff 160 13.25 miles (21.32 km)
Dun (Glendun) 161 12 miles (19 km)
Easky River, County Sligo 162 18.5 miles (29.8 km)
Elm Park Stream, County Dublin 163
Enler, County Down 164
River Erkina 165 22.5 miles (36.2 km)
River Erne 166 80 miles (130 km)
River Erriff 167 20.5 miles (33.0 km)
River Eske 168 15.25 miles (24.54 km)
River Fane, County Louth 169 38.25 miles (61.56 km)
Fairy Water 170 17.75 miles (28.57 km)
Farset 171
River Faughan 172 29.5 miles (47.5 km)
River Feale 173 46 miles (74 km)
River Fergus 174 36.5 miles (58.7 km)
Feorish River 175 19.5 miles (31.4 km)
River Ferta, County Kerry 176
Fettercairn Stream, County Dublin 177
Fiddaun River, County Mayo 178
Figile River (Kildare) 179 20.75 miles (33.39 km)
Finglas River, County Dublin 180
Finglaswood Stream, County Dublin 181
River Finisk 182 17.5 miles (28.2 km)
River Finn (County Donegal) 183 39.25 miles (63.17 km)
River Finn (Erne tributary) 184 31.5 miles (50.7 km)
Finned River, County Sligo 185
River Flesk 186 28.25 miles (45.46 km)
Flurry River, County Louth 187
Forrest Little Stream, County Dublin 188
River Foyle 189 80 miles (130 km)
Fox Stream, County Dublin 190
Foxrock Stream, County Dublin 191
River Funshion 192 34.75 miles (55.92 km)
Fury 193
Furry Glen Stream, County Dublin 194
River Galey 195 27 miles (43 km)
Gallanstown Stream, County Dublin 196
Gallblack Stream, County Dublin 197
River Garavogue 198 31.5 miles (50.7 km)
Gay Brook Stream, County Dublin 199
Glashaboy River 200 15 miles (24 km)
Glashoreag River, County Kerry 201
Glasthule Stream, County Dublin 202
Glen 203
Glenamoy River County Mayo 204 13.75 miles (22.13 km)
Glenamuck Stream, County Dublin 205
Glenariff 206
Glenaulin Stream, County Dublin 207
Glencullen River, County Dublin 208
Glendergan 209
Glenelly River 210 22 miles (35 km)
Glenglassera River, County Mayo 211
Glenmornan 212
Glenulra River, County Mayo 213
River Glore 214 17 miles (27 km)
River Glyde 215 34.75 miles (55.92 km)
Golf Stream, County Dublin 216
River Goul 217 23.25 miles (37.42 km)
Grange Stream, County Dublin 218
Grange River (Corrib) 219 17 miles (27 km)
River Greese 220 22 miles (35 km)
Griffeen River, County Dublin 221
River Gweebarra 222 19.75 miles (31.78 km)
Gweestin River 223 13.75 miles (22.13 km)
Gweestion River (Moy) 224 23 miles (37 km)
Hampstead Stream, County Dublin 225
Hazelbrook Stream, County Dublin 226
Heathfield River, County Mayo 227
Hurley River, County Dublin 228
River Ilen County Cork 229 20.75 miles (33.39 km)
River Inagh 230 22.75 miles (36.61 km)
River Inny (Leinster) 231 55.5 miles (89.3 km)
River Inny (County Kerry) 232 16.5 miles (26.6 km)
Jobstown Stream, County Dublin 233
John's 234
Joan Slade River, County Kildare 235
Keady 236
Kealy's Stream, County Dublin 237
Kells 238
Kilbarrack Stream, County Dublin 239
Kilbroney 240
Kilcolgan River 241 9.5 miles (15.3 km)
Kill o' the Grange Stream, County Dublin 242
Kings River 243 28.75 miles (46.27 km)
River Lagan 244 53.5 miles (86.1 km)
River Laune 245 14 miles (23 km)
Leaffony River, County Sligo 246
River Lee 247 55.5 miles (89.3 km)
River Lennon (Leannan) 248 28.5 miles (45.9 km)
River Liffey, County Wicklow, County Kildare, and County Dublin 249 82 miles (132 km)
Lissenhall Stream, County Dublin 250
Little Brosna River 251 36 miles (58 km)
Little Dargle River, County Dublin 252
Lung River (Boyle) 253 17.75 miles (28.57 km)
Lyreen River, County Kildare 254
Mabestown Stream, County Dublin 255
Magazine Stream, County Dublin 256
River Mahon 257 15.75 miles (25.35 km)
River Maigue 258 38.75 miles (62.36 km)
River Maine 259 26.5 miles (42.6 km)
Maine 260 34 miles (55 km)
Mareen's Brook, County Dublin 261
Manulla River 262 19 miles (31 km)
Mayne River, County Dublin 263
Mill Stream, County Dublin 264
Milverton Stream, County Dublin 265
Monkstown Stream, County Dublin 266
Mournebeg River 267 17.25 miles (27.76 km)
Mourne 268
River Moy 269 62.5 miles (100.6 km)
Moynalty River 270 23.5 miles (37.8 km)
Moyola River 271 31 miles (50 km)
Muckross Stream, County Dublin 272
Mulkear River 273 15.25 miles (24.54 km)
Munkin River, County Mayo 274
Naniken River, County Dublin 275
Nanny River. Meath 276
Nenagh River 277 28.5 miles (45.9 km)
Newport River 278 18.25 miles (29.37 km)
Newry (Clanrye) River 279 27 miles (43 km)
River Nore 280 87.75 miles (141.22 km)
Nutley Stream, County Dublin 281
Offington Stream, County Dublin 282
Oily River 283 13 miles (21 km)
Ollatrim River (Tipperary) 284 18.5 miles (29.8 km)
Oona Water 285 17.75 miles (28.57 km)
River Owenabue 286 20.5 miles (33.0 km)
Owenacurra River 287 13.25 miles (21.32 km)
Owenaher River, County Louth 288
Owenass River, County Laois 289
Owenbeg River 290 14.75 miles (23.74 km)
Owenbehy River, County Mayo 291
Owenboliska River 292 13.25 miles (21.32 km)
Owenbrean 293 5 miles (8.5 km)
Owendoher River, County Dublin 294
Owenduff River 295 17.75 miles (28.57 km)
Owenea River 296 16.25 miles (26.15 km)
Owengarve River 297 16 miles (26 km)
Owenglin River 298 11.5 miles (18.5 km)
Owenmore River (Glangevlin) 299 9 miles (14 km)
Owenmore River (inc Carrowmore Lough) 300 29.25 miles (47.07 km)
Owenmore River (Sligo) 301 32.5 miles (52.3 km)
Owenkillew River 302 30 miles (48 km)
Owenreagh River 303 14 miles (23 km)
River Owenroe (Moynalty) 304 23.5 miles (37.8 km)
River Owentaraglen 305 17.25 miles (27.76 km)
Philipstown River (Barrow) 306 15.75 miles (25.35 km)
East Pinkeen Stream, County Dublin 307
West Pinkeen Stream, County Dublin 308
Piperstown Stream, County Dublin 309
River Poddle, County Dublin 310
Pollymounty River, County Carlow, also spelled Pollmounty or Poulmonty. 311
Portrane Stream, County Dublin 312
Priory Stream, County Dublin 313
Quiggery 314
River Quoile 315 27.5 miles (44.3 km)
Racecourse Stream, County Dublin 316
River Reelan 317 10.5 miles (16.9 km)
Richardstown River, County Dublin 318
River Robe (via Loughs Mask and Corrib) 319 39.25 miles (63.17 km)
Robinhood Stream, County Dublin 320
River Roe 321 34.25 miles (55.12 km)
Roogagh 322
Rosserk River, County Mayo 323
Roughty River 324 16.75 miles (26.96 km)
Routing Burn 325 13 miles (21 km)
Rush Town Stream, County Dublin 326
River Rye 327 15.5 miles (24.9 km)
St. Laurence's Stream, County Dublin 328
St. Margaret's Stream, County Dublin 329
Santa Sabina Stream, County Dublin 330
Santry River, County Dublin 331
Scribblestown Stream, County Dublin 332
Shallon Stream, County Dublin 333
Shanganagh River, County Dublin 334
River Shannon 335 224 miles (360 km)
Shanow River 336 15.25 miles (24.54 km)
Shimna 337
River Shiven 338 21.25 miles (34.20 km)
Shournagh River 339 17 miles (27 km)
Sillees River 340 33 miles (53 km)
Silver River 341 24 miles (39 km)
Six Mile Water 342 21 miles (34 km)
Slade Brook, County Dublin 343
River Slaney, County Wicklow, County Carlow and County Wexford 344 73 miles (117 km)
Slang River, County Dublin 345
River Slate 346 17 miles (27 km)
Sluice River, County Dublin 347
Smerlagh (Smaorlagh) River 348 15.5 miles (24.9 km)
Sruh Croppa 349
Stein River, County Dublin 350
Stonestown River 351 20 miles (32 km)
Stoneyford 352
River Strule 353 14.25 miles (22.93 km)
River Suck 354 82.5 miles (132.8 km)
River Suir 355 114.75 miles (184.67 km)
River Sullane 356 22.5 miles (36.2 km)
Swan River, County Dublin 357
River Swanlinbar 358 18 miles (29 km)
River Swilly 359 25.5 miles (41.0 km)
Tallaght Stream, County Dublin 360
River Tall 361 22.5 miles (36.2 km)
River Tang 362 15.5 miles (24.9 km)
River Tar 363 18.75 miles (30.18 km)
Torrent 364
Tempo 365
Termon 366
Three Arches 367
Threemilewater 368
River Tolka 369 20.75 miles (33.39 km)
River Torrent 370 25 miles (40 km)
River Triogue 371 16.75 miles (26.96 km)
Trimleston Stream, County Dublin 372
Tromanallison, County Dublin 373
Tullamore River 374 12.5 miles (20.1 km)
Turnapin Stream, County Dublin 375
Turvey River, County Dublin 376
Unshin River 377 14.25 miles (22.93 km)
Upper Ballinderry 378
River Vartry, County Wicklow 379 20.5 miles (33.0 km)
Viceregal Stream, County Dublin 380
Wad River, County Dublin 381
Walkinstown Stream, County Dublin 382
Ward River, County Dublin 383
Ward River, Fingal 384
White River, County Limerick 385
White River, County Louth 386
Whitechurch Stream, County Dublin 387
Whitewater Brook, County Dublin 388
Wimbletown Stream, County Dublin 389
River Womanagh 390 19 miles (31 km)
River Woodford 391 18.5 miles (29.8 km)
Yellow River 392 17.25 miles (27.76 km)