| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Guillermo Gustavo•Ahrens Valdivia |
| Used name | Guillermo•Ahrens |
| Born | 25 April 1923 in Callao, Callao (PER) |
| Died | 25 July 2017 in Lima, Lima (PER) |
| NOC | Peru |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1948 Summer Olympics | Basketball (Basketball) | PER |
Guillermo Ahrens | |||
| Basketball, Men (Olympic) | Peru | 10 |