| Description: | Most popular names for male 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: | Oakley (new at 71), Quinn (new at 76), River (new at 78), Kingston (new at 92), Patrick (new at 92) |
| Largest rises: | Nikau +25 (now at 73), Louis +24 (now at 51), Luka +23 (now at 57), Bodhi +21 (now at 63), Jasper +18 (now at 45) |
| Largest falls: | John -37 (now at 97), Matthew -34 (now at 100), Jaxon -31 (now at 88), Ashton -19 (now at 97), Jackson -17 (now at 43) |