| Description: | Most popular names for male newborns in Ireland 2000 |
| Source: | Central Statistics Office Ireland (CSO) |
| Series: | Ireland |
| Following list: | 2001 |
| Previous list: | 1999 |
| Highest new entries: | Josh (new at 89), Kian (new at 99), Dara (new at 100) |
| Largest rises: | Fionn +33 (now at 64), Jonathan +14 (now at 73), Scott +13 (now at 70), Kieran +13 (now at 60), Cameron +11 (now at 86) |
| Largest falls: | Karl -23 (now at 94), Richard -19 (now at 82), Padraig -17 (now at 78), Gary -17 (now at 89), Ian -14 (now at 78) |
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