Most Popular Names Montevideo 2009
| Description: | Most popular names for male newborns in Montevideo, Uruguay 2009 | 
| Source: | Registro Civil de Montevideo | 
| Series: | Uruguay/Montevideo | 
| Following list: | 2010 | 
| Previous list: | 2008 | 
| Highest new entries: | Benjamín (new at 11), Federico (new at 18) | 
| Largest rises: | Emiliano +3 (now at 15), Bruno +3 (now at 8) | 
| Largest falls: | Matías -5 (now at 13), Ignacio -2 (now at 14) | 
| Rank | Name | +/- | Graph | 
|---|---|---|---|
| 1 | Thiago | Graph | |
| 2 | Santiago |      | Graph | 
| 3 | Juan | Graph | |
| 4 | Facundo |      | Graph | 
| 5 | Mateo | Graph | |
| 6 | Joaquín | Graph | |
| 7 | Lucas |      | Graph | 
| 8 | Bruno | Graph | |
| 9 | Agustín | Graph | |
| 10 | Franco | Graph | |
| 11 | Benjamín | Graph | |
| 12 | Lautaro | Graph | |
| 13 | Matías |      | Graph | 
| 14 | Ignacio |      | Graph | 
| 15 | Emiliano | Graph | |
| 16 | Kevin |      | Graph | 
| 17 | Nicolás |      | Graph | 
| 18 | Federico | Graph | |
| 19 | Rodrigo | Graph | |
| 20 | Francisco | Graph |