BoysGirls
| Rank | Name | Births |
|---|---|---|
| 401 | 401Jessie | 3 |
| 402 | 402Johnny | 3 |
| 403 | 403Kalim | 3 |
| 404 | 404Kalvin | 3 |
| 405 | 405Keelin | 3 |
| 406 | 406Keenan | 3 |
| 407 | 407Kian | 3 |
| 408 | 408Kris | 3 |
| 409 | 409Kristopher | 3 |
| 410 | 410Leroy | 3 |
| 411 | 411Loughlin | 3 |
| 412 | 412Lui | 3 |
| 413 | 413Mac | 3 |
| 414 | 414Mairtin | 3 |
| 415 | 415Mannix | 3 |
| 416 | 416Maximilian | 3 |
| 417 | 417Mike | 3 |
| 418 | 418Nathaniel | 3 |
| 419 | 419Nico | 3 |
| 420 | 420Oissine | 3 |
| 421 | 421Padraigh | 3 |
| 422 | 422Pauraic | 3 |
| 423 | 423Ronald | 3 |
| 424 | 424Ros | 3 |
| 425 | 425Rossa | 3 |
| 426 | 426Ruadhan | 3 |
| 427 | 427Russell | 3 |
| 428 | 428Shea | 3 |
| 429 | 429Steffan | 3 |
| 430 | 430Zach | 3 |
| 431 | 431Zack | 3 |
Source: Central Statistics Office (CSO), Ireland, Irish Babies' Names (tables VSA50 and VSA60), licensed under CC BY 4.0. Changes: spellings that differ only by accents (for example Rian and Rían) are counted together. Data years: 1964 to 2025. Coverage: Names with 3 or more registrations in a year. Original data · Licence