Most Popular Names Portugal 2020
| Description: | Most popular names for female newborns in Portugal 2020 |
| Source: | Instituto dos Registos e do Notariado (IRN) / Portuguese Institute of Registries and Notaries |
| Series: | Portugal |
| Following list: | 2021 |
| Previous list: | 2019 |
| Highest new entries: | Caetana (new at 48), Isabel (new at 51), Noa (new at 52), Marta (new at 53), Victória (new at 54) |
| Largest rises: | Olívia +10 (now at 39), Camila +6 (now at 13), Valentina +5 (now at 26), Aurora +4 (now at 42), Laura +4 (now at 12) |
| Largest falls: | Catarina -6 (now at 47), Ana -6 (now at 15), Alícia -5 (now at 50), Letícia -4 (now at 32), Mara -4 (now at 46) |
| Rank | Name | +/- | Graph |
|---|---|---|---|
| 1 | Maria | Graph | |
| 2 | Leonor | Graph | |
| 3 | Matilde | Graph | |
| 4 | Carolina | Graph | |
| 5 | Alice |  1 | Graph |
| 6 | Benedita | 1 | Graph |
| 7 | Beatriz |  2 | Graph |
| 8 | Mariana | Graph | |
| 9 | Francisca | 1 | Graph |
| 10 | Sofia | 3 | Graph |
| 11 | Margarida | 1 | Graph |
| 12 | Laura | 4 | Graph |
| 13 | Camila | 6 | Graph |
| 13 | Clara | 2 | Graph |
| 15 | Ana | 6 | Graph |
| 16 | Inês | 2 | Graph |
| 17 | Lara | 2 | Graph |
| 18 | Madalena | 1 | Graph |
| 19 | Diana | 1 | Graph |
| 20 | Vitória | 1 | Graph |
| 21 | Constança | 1 | Graph |
| 22 | Eva | 1 | Graph |
| 23 | Mafalda | 3 | Graph |
| 24 | Gabriela | Graph | |
| 25 | Bianca | 1 | Graph |
| 26 | Valentina | 5 | Graph |
| 27 | Joana | 2 | Graph |
| 28 | Íris | 1 | Graph |
| 29 | Sara | Graph | |
| 30 | Luana | Graph | |
| 31 | Ariana | 1 | Graph |
| 32 | Letícia | 4 | Graph |
| 33 | Rita | 2 | Graph |
| 34 | Júlia | 4 | Graph |
| 35 | Carlota | 1 | Graph |
| 36 | Carminho | 2 | Graph |
| 36 | Luísa | 3 | Graph |
| 38 | Ema | 2 | Graph |
| 39 | Olívia | 10 | Graph |
| 40 | Helena | 3 | Graph |
| 41 | Yara | 2 | Graph |
| 42 | Aurora | 4 | Graph |
| 43 | Yasmin | 1 | Graph |
| 44 | Emma | 4 | Graph |
| 45 | Teresa | 2 | Graph |
| 46 | Mara | 4 | Graph |
| 47 | Catarina | 6 | Graph |
| 48 | Caetana |  | Graph |
| 49 | Melissa | 2 | Graph |
| 50 | Alícia | 5 | Graph |
| 51 | Isabel | 1 | Graph |
| 52 | Noa | | Graph |
| 53 | Marta | | Graph |
| 54 | Victória | | Graph |
| 55 | Iara | | Graph |
| 56 | Alana | | Graph |
| 57 | Amélia | | Graph |
| 57 | Pilar | | Graph |
| 59 | Daniela | | Graph |
| 59 | Nicole | | Graph |