| Description: | Most popular names for female newborns in Portugal 2018 |
| Source: | Instituto dos Registos e do Notariado (IRN) / Portuguese Institute of Registries and Notaries |
| Series: | Portugal |
| Following list: | 2019 |
| Previous list: | 2017 |
| Highest new entries: | Alana (new at 58), Melanie (new at 63), Nayara (new at 70), Ísis (new at 80), Luz (new at 85) |
| Largest rises: | Isabella +44 (now at 49), Olívia +23 (now at 46), Chloe +19 (now at 71), Julieta +15 (now at 69), Mayara +11 (now at 83) |
| Largest falls: | Luena -17 (now at 72), Caetana -14 (now at 79), Bruna -12 (now at 66), Débora -12 (now at 91), Áurea -11 (now at 78) |
2
2