BoysGirls
| Rank | Name | Births |
|---|---|---|
| 301 | 301Harper | 6 |
| 302 | 302Jan | 6 |
| 303 | 303Jarlath | 6 |
| 304 | 304Jensen | 6 |
| 305 | 305Kacper | 6 |
| 306 | 306Kajus | 6 |
| 307 | 307Kieran | 6 |
| 308 | 308Lennox | 6 |
| 309 | 309Marcel | 6 |
| 310 | 310Michal | 6 |
| 311 | 311Milo | 6 |
| 312 | 312Nicholas | 6 |
| 313 | 313Oskar | 6 |
| 314 | 314Peadar | 6 |
| 315 | 315Preston | 6 |
| 316 | 316Remy | 6 |
| 317 | 317Sonny | 6 |
| 318 | 318Steven | 6 |
| 319 | 319Vincent | 6 |
| 320 | 320Albie | 5 |
| 321 | 321Antoin | 5 |
| 322 | 322Antoni | 5 |
| 323 | 323Antonio | 5 |
| 324 | 324Brandon | 5 |
| 325 | 325Brooklyn | 5 |
| 326 | 326Cain | 5 |
| 327 | 327Caodhan | 5 |
| 328 | 328Cathair | 5 |
| 329 | 329Cathan | 5 |
| 330 | 330Connla | 5 |
| 331 | 331Damian | 5 |
| 332 | 332Damien | 5 |
| 333 | 333Danann | 5 |
| 334 | 334Daragh | 5 |
| 335 | 335Darren | 5 |
| 336 | 336Donal | 5 |
| 337 | 337Donnchadh | 5 |
| 338 | 338Eddie | 5 |
| 339 | 339Felix | 5 |
| 340 | 340Fletcher | 5 |
| 341 | 341Fraser | 5 |
| 342 | 342Hayden | 5 |
| 343 | 343Jaden | 5 |
| 344 | 344Jaxx | 5 |
| 345 | 345Jimmy | 5 |
| 346 | 346Kane | 5 |
| 347 | 347Karter | 5 |
| 348 | 348Keelan | 5 |
| 349 | 349Maksymilian | 5 |
| 350 | 350Marshall | 5 |
| 351 | 351Morgan | 5 |
| 352 | 352Oliwier | 5 |
| 353 | 353Patryk | 5 |
| 354 | 354Pauric | 5 |
| 355 | 355Regan | 5 |
| 356 | 356Stefan | 5 |
| 357 | 357Taylor | 5 |
| 358 | 358Ahmed | 4 |
| 359 | 359Aj | 4 |
| 360 | 360Alfred | 4 |
| 361 | 361Angus | 4 |
| 362 | 362Anton | 4 |
| 363 | 363Archer | 4 |
| 364 | 364Barry | 4 |
| 365 | 365Bobbie | 4 |
| 366 | 366Cadain | 4 |
| 367 | 367Cadan | 4 |
| 368 | 368Caedan | 4 |
| 369 | 369Caelan | 4 |
| 370 | 370Cahal | 4 |
| 371 | 371Cahan | 4 |
| 372 | 372Caoilte | 4 |
| 373 | 373Clarke | 4 |
| 374 | 374Dale | 4 |
| 375 | 375Dan | 4 |
| 376 | 376Denver | 4 |
| 377 | 377Domas | 4 |
| 378 | 378Eamon | 4 |
| 379 | 379Eamonn | 4 |
| 380 | 380Ernie | 4 |
| 381 | 381Eunan | 4 |
| 382 | 382Finbar | 4 |
| 383 | 383Finnian | 4 |
| 384 | 384Harris | 4 |
| 385 | 385Iarla | 4 |
| 386 | 386Jayce | 4 |
| 387 | 387Jonas | 4 |
| 388 | 388Kaelan | 4 |
| 389 | 389Kayson | 4 |
| 390 | 390Kody | 4 |
| 391 | 391Kruz | 4 |
| 392 | 392Kurtis | 4 |
| 393 | 393Leonardo | 4 |
| 394 | 394Maddox | 4 |
| 395 | 395Markus | 4 |
| 396 | 396Marley | 4 |
| 397 | 397Matei | 4 |
| 398 | 398Maxwell | 4 |
| 399 | 399Miceal | 4 |
| 400 | 400Miles | 4 |
Source: Northern Ireland Statistics and Research Agency (NISRA), Baby Names. © Crown copyright. Contains public sector information licensed under the Open Government Licence v3.0. Data years: 1997 to 2025. Coverage: Names given 3 or more times in a year; NISRA records names without accents. Original data · Licence