| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Afonso Manuel•Costa Gaspar da Silva Domingos | |
| Used name | Afonso•Domingos | |
| Born | 29 July 1969 in Maputo, Maputo |  MOZ |
| Measurements | 174 cm / 83 kg | |
| Affiliations | CN Cascais — Cascais, Distrito de Lisboa |  POR |
| NOC | Portugal | POR |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2000 Summer Olympics | Sailing | POR |
Afonso Domingos | |||
| Skiff, Men (Olympic) | Diogo Cayolla | 7 | ||||
| 2008 Summer Olympics | Sailing | POR |
Afonso Domingos | |||
| Two-Person Keelboat, Men (Olympic) | Bernardo Santos | 8 | ||||
| 2012 Summer Olympics | Sailing | POR |
Afonso Domingos | |||
| Two-Person Keelboat, Men (Olympic) | Frederico Melo | 15 |
