BoysGirls
| Rank | Name | Births |
|---|---|---|
| 401 | 401Malachi | 4 |
| 402 | 402Marco | 4 |
| 403 | 403Maxwell | 4 |
| 404 | 404Miceal | 4 |
| 405 | 405Miles | 4 |
| 406 | 406Neil | 4 |
| 407 | 407Olaf | 4 |
| 408 | 408Olivier | 4 |
| 409 | 409Pauric | 4 |
| 410 | 410Philip | 4 |
| 411 | 411Ruari | 4 |
| 412 | 412Steven | 4 |
| 413 | 413Ted | 4 |
| 414 | 414Tobias | 4 |
| 415 | 415Ajay | 3 |
| 416 | 416Ali | 3 |
| 417 | 417Angelo | 3 |
| 418 | 418Augustas | 3 |
| 419 | 419Avery | 3 |
| 420 | 420Axl | 3 |
| 421 | 421Bernard | 3 |
| 422 | 422Blair | 3 |
| 423 | 423Braiden | 3 |
| 424 | 424Cadan | 3 |
| 425 | 425Cahair | 3 |
| 426 | 426Caidan | 3 |
| 427 | 427Cain | 3 |
| 428 | 428Carlos | 3 |
| 429 | 429Cathair | 3 |
| 430 | 430Cillin | 3 |
| 431 | 431Clay | 3 |
| 432 | 432Colby | 3 |
| 433 | 433Colm | 3 |
| 434 | 434Conlan | 3 |
| 435 | 435Conlaoch | 3 |
| 436 | 436Coran | 3 |
| 437 | 437Corbyn | 3 |
| 438 | 438Culann | 3 |
| 439 | 439Damian | 3 |
| 440 | 440Danielius | 3 |
| 441 | 441Dawid | 3 |
| 442 | 442Dennis | 3 |
| 443 | 443Dermot | 3 |
| 444 | 444Diego | 3 |
| 445 | 445Donncha | 3 |
| 446 | 446Eamon | 3 |
| 447 | 447Eduard | 3 |
| 448 | 448Finnian | 3 |
| 449 | 449Finnley | 3 |
| 450 | 450Fionnan | 3 |
| 451 | 451Fionntan | 3 |
| 452 | 452Gary | 3 |
| 453 | 453Harper | 3 |
| 454 | 454Jeremiah | 3 |
| 455 | 455Kaden | 3 |
| 456 | 456Kaiser | 3 |
| 457 | 457Karl | 3 |
| 458 | 458Karter | 3 |
| 459 | 459Kiaan | 3 |
| 460 | 460Klay | 3 |
| 461 | 461Koa | 3 |
| 462 | 462Kohen | 3 |
| 463 | 463Krzysztof | 3 |
| 464 | 464Kye | 3 |
| 465 | 465Larson | 3 |
| 466 | 466Lawson | 3 |
| 467 | 467Layton | 3 |
| 468 | 468Lee | 3 |
| 469 | 469Lennon | 3 |
| 470 | 470Lennox | 3 |
| 471 | 471Luka | 3 |
| 472 | 472Mairtin | 3 |
| 473 | 473Malik | 3 |
| 474 | 474Marley | 3 |
| 475 | 475Matt | 3 |
| 476 | 476Maximus | 3 |
| 477 | 477Michal | 3 |
| 478 | 478Natan | 3 |
| 479 | 479Nate | 3 |
| 480 | 480Nojus | 3 |
| 481 | 481Pat | 3 |
| 482 | 482Paudie | 3 |
| 483 | 483Phelim | 3 |
| 484 | 484Pierce | 3 |
| 485 | 485Piotr | 3 |
| 486 | 486Reid | 3 |
| 487 | 487Reilly | 3 |
| 488 | 488Remy | 3 |
| 489 | 489Rey | 3 |
| 490 | 490Robin | 3 |
| 491 | 491Rogan | 3 |
| 492 | 492Rokas | 3 |
| 493 | 493Rylee | 3 |
| 494 | 494Santiago | 3 |
| 495 | 495Se | 3 |
| 496 | 496Simon | 3 |
| 497 | 497Sonnie | 3 |
| 498 | 498Tate | 3 |
| 499 | 499Tymoteusz | 3 |
| 500 | 500Xander | 3 |
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