| Description: | Most popular names for male newborns in Ireland 2011 |
| Source: | Central Statistics Office Ireland (CSO) |
| Series: | Ireland |
| Following list: | 2012 |
| Previous list: | 2010 |
| Highest new entries: | Mason (new at 70), Donnacha (new at 76), Tommy (new at 88), Edward (new at 95), Zach (new at 96) |
| Largest rises: | Tyler +18 (now at 65), Leo +17 (now at 79), Jacob +15 (now at 64), Harry +12 (now at 8), Alfie +12 (now at 85) |
| Largest falls: | Benjamin -12 (now at 74), Brian -11 (now at 92), Odhrán -11 (now at 88), Tomas -11 (now at 97), Scott -10 (now at 83) |