Most Popular Names Argentina 2021
| Description: | Most popular names for male newborns in Argentina 2021 |
| Source: | Registro Nacional de las Personas (RENAPER) |
| Series: | Argentina |
| Following list: | 2023 |
| Previous list: | 2020 |
| Highest new entries: | Ignacio (new at 20) |
| Largest rises: | Liam +4 (now at 6), Santiago +2 (now at 14) |
| Largest falls: | Bruno -3 (now at 8), BenjamÃn -3 (now at 15) |
| Note: | Births only up to November 16, 2021 |
| Rank | Name | +/- | Graph |
|---|---|---|---|
| 1 | Mateo | Graph | |
| 2 | Bautista | Graph | |
| 3 | Felipe |  1 | Graph |
| 4 | Noah | 2 | Graph |
| 5 | Juan |  2 | Graph |
| 6 | Liam | 4 | Graph |
| 7 | Benicio | Graph | |
| 8 | Bruno | 3 | Graph |
| 9 | Thiago | 1 | Graph |
| 10 | Lorenzo | 1 | Graph |
| 11 | Ciro | 2 | Graph |
| 12 | Valentino | 1 | Graph |
| 13 | Bastian | 1 | Graph |
| 14 | Santiago | 2 | Graph |
| 15 | BenjamÃn | 3 | Graph |
| 16 | Santino | 1 | Graph |
| 17 | Lautaro | 1 | Graph |
| 18 | Francisco | 1 | Graph |
| 19 | Dante | 2 | Graph |
| 20 | Ignacio |  | Graph |