| Description: | Most popular names for female newborns in Ireland 2009 |
| Source: | Central Statistics Office Ireland (CSO) |
| Series: | Ireland |
| Following list: | 2010 |
| Previous list: | 2008 |
| Highest new entries: | Freya (new at 68), Layla (new at 74), Oliwia (new at 80), Maya (new at 87), Ruth (new at 92) |
| Largest rises: | Aoibhinn +30 (now at 62), Maja +20 (now at 53), Faye +18 (now at 59), Aimee +17 (now at 49), Zuzanna +15 (now at 70) |
| Largest falls: | Shannon -25 (now at 94), Kayleigh -22 (now at 87), Eimear -16 (now at 73), Zara -14 (now at 77), Abbie -11 (now at 44) |
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