BoysGirls
| Rank | Name | Births |
|---|---|---|
| 401 | 401Ty | 4 |
| 402 | 402Yusuf | 4 |
| 403 | 403Alec | 3 |
| 404 | 404Aleksander | 3 |
| 405 | 405Alistair | 3 |
| 406 | 406Amir | 3 |
| 407 | 407Aodan | 3 |
| 408 | 408Arlo | 3 |
| 409 | 409Aston | 3 |
| 410 | 410Barney | 3 |
| 411 | 411Beau | 3 |
| 412 | 412Blair | 3 |
| 413 | 413Braxton | 3 |
| 414 | 414Brayden | 3 |
| 415 | 415Bryn | 3 |
| 416 | 416Cael | 3 |
| 417 | 417Cahan | 3 |
| 418 | 418Cailean | 3 |
| 419 | 419Carl | 3 |
| 420 | 420Cathan | 3 |
| 421 | 421Cein | 3 |
| 422 | 422Cianan | 3 |
| 423 | 423Codey | 3 |
| 424 | 424Codie | 3 |
| 425 | 425Cohan | 3 |
| 426 | 426Colum | 3 |
| 427 | 427Conchur | 3 |
| 428 | 428Conn | 3 |
| 429 | 429Connaire | 3 |
| 430 | 430Connlaodh | 3 |
| 431 | 431Coran | 3 |
| 432 | 432Damien | 3 |
| 433 | 433Danas | 3 |
| 434 | 434Darra | 3 |
| 435 | 435Darryl | 3 |
| 436 | 436Denis | 3 |
| 437 | 437Denver | 3 |
| 438 | 438Devin | 3 |
| 439 | 439Dovydas | 3 |
| 440 | 440Dualta | 3 |
| 441 | 441Eamonn | 3 |
| 442 | 442Eddie | 3 |
| 443 | 443Emilis | 3 |
| 444 | 444Enzo | 3 |
| 445 | 445Fergus | 3 |
| 446 | 446Fiontan | 3 |
| 447 | 447Frazer | 3 |
| 448 | 448Frederick | 3 |
| 449 | 449Ger | 3 |
| 450 | 450Glenn | 3 |
| 451 | 451Grayson | 3 |
| 452 | 452Gregory | 3 |
| 453 | 453Heath | 3 |
| 454 | 454Jakob | 3 |
| 455 | 455Jerome | 3 |
| 456 | 456Jim | 3 |
| 457 | 457John-James | 3 |
| 458 | 458Jokubas | 3 |
| 459 | 459Jonjo | 3 |
| 460 | 460Judah | 3 |
| 461 | 461Kade | 3 |
| 462 | 462Kaden | 3 |
| 463 | 463Kaelum | 3 |
| 464 | 464Kaleb | 3 |
| 465 | 465Kane | 3 |
| 466 | 466Kealan | 3 |
| 467 | 467Keane | 3 |
| 468 | 468Keenan | 3 |
| 469 | 469Kelan | 3 |
| 470 | 470Kevinas | 3 |
| 471 | 471Kieron | 3 |
| 472 | 472Kobi | 3 |
| 473 | 473Kody | 3 |
| 474 | 474Kris | 3 |
| 475 | 475Lennox | 3 |
| 476 | 476Lincoln | 3 |
| 477 | 477Lloyd | 3 |
| 478 | 478Lochlainn | 3 |
| 479 | 479Lochlan | 3 |
| 480 | 480Mani | 3 |
| 481 | 481Markus | 3 |
| 482 | 482Marshall | 3 |
| 483 | 483Mathew | 3 |
| 484 | 484Matteo | 3 |
| 485 | 485Mikolaj | 3 |
| 486 | 486Mohammed | 3 |
| 487 | 487Mylo | 3 |
| 488 | 488Naoise | 3 |
| 489 | 489Natan | 3 |
| 490 | 490Ned | 3 |
| 491 | 491Nikita | 3 |
| 492 | 492Parker | 3 |
| 493 | 493Phillip | 3 |
| 494 | 494Quinn | 3 |
| 495 | 495Reilly | 3 |
| 496 | 496Ronin | 3 |
| 497 | 497Rylie | 3 |
| 498 | 498Shaun | 3 |
| 499 | 499Shayne | 3 |
| 500 | 500Simas | 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