Most Popular Names Portugal 2011
| Description: | Most popular names for male newborns in Portugal 2011 |
| Source: | Instituto dos Registos e do Notariado (IRN) / Portuguese Institute of Registries and Notaries |
| Series: | Portugal |
| Following list: | 2012 |
| Previous list: | 2010 |
| Highest new entries: | Daniel (new at 21), Gustavo (new at 23), André (new at 24), Salvador (new at 25), António (new at 26) |
| Largest rises: | Duarte +2 (now at 18), Francisco +2 (now at 7), Santiago +1 (now at 15), Rafael +1 (now at 13), Pedro +1 (now at 11) |
| Largest falls: | Simão -5 (now at 20), Tiago -2 (now at 8), Diogo -1 (now at 9), Lucas -1 (now at 22), Gabriel -1 (now at 14) |
| Rank | Name | +/- | Graph |
|---|---|---|---|
| 1 | Rodrigo | Graph | |
| 2 | João | Graph | |
| 3 | Martim | Graph | |
| 4 | Afonso | Graph | |
| 5 | Tomás | Graph | |
| 6 | Gonçalo |  1 | Graph |
| 7 | Francisco | 2 | Graph |
| 8 | Tiago |  2 | Graph |
| 9 | Diogo | 1 | Graph |
| 10 | Guilherme | Graph | |
| 11 | Pedro | 1 | Graph |
| 12 | Miguel | 1 | Graph |
| 13 | Rafael | 1 | Graph |
| 14 | Gabriel | 1 | Graph |
| 15 | Santiago | 1 | Graph |
| 16 | Dinis | 1 | Graph |
| 17 | David | 1 | Graph |
| 18 | Duarte | 2 | Graph |
| 19 | José | Graph | |
| 20 | Simão | 5 | Graph |
| 21 | Daniel |  | Graph |
| 22 | Lucas | 1 | Graph |
| 23 | Gustavo | | Graph |
| 24 | André | 2 | Graph |
| 25 | Salvador | | Graph |
| 26 | António | | Graph |
| 27 | Vasco | | Graph |
| 28 | Henrique | | Graph |
| 29 | Lourenço | | Graph |
| 30 | Manuel | | Graph |
| 31 | Eduardo | | Graph |
| 32 | Bernardo | | Graph |
| 33 | Leandro | | Graph |
| 34 | Luís | | Graph |
| 35 | Diego | | Graph |
| 36 | Leonardo | | Graph |
| 37 | Alexandre | | Graph |
| 38 | Rúben | | Graph |
| 39 | Mateus | | Graph |
| 40 | Ricardo | | Graph |
| 41 | Vicente | | Graph |
| 42 | Filipe | | Graph |
| 43 | Bruno | | Graph |
| 44 | Nuno | | Graph |
| 45 | Carlos | | Graph |
| 46 | Rui | | Graph |
| 47 | Hugo | | Graph |
| 48 | Samuel | | Graph |
| 49 | Matias | | Graph |
| 50 | Fábio | | Graph |