| Description: | Most popular names for female newborns in New Zealand 2020 |
| Source: | Department of Internal Affairs - Births, Deaths and Marriages |
| Series: | New Zealand |
| Following list: | 2021 |
| Previous list: | 2019 |
| Highest new entries: | Maeve (new at 63), Margot (new at 76), Rosie (new at 77), Molly (new at 86), Paige (new at 86) |
| Largest rises: | Stella +28 (now at 32), Quinn +21 (now at 46), Florence +21 (now at 34), Harlow +20 (now at 66), Olive +20 (now at 23) |
| Largest falls: | Sienna -35 (now at 70), Abigail -28 (now at 58), Jasmine -28 (now at 96), Hannah -20 (now at 73), Piper -19 (now at 67) |