| Personal information | |
|---|---|
| Full name | Roberto Guillermo Peper |
| Nationality |  Argentine |
| Born | June 27, 1913 Buenos Aires, Argentina |
| Died | July 3, 1999 (aged 86) Buenos Aires, Argentina |
| Height | 190 cm (6 ft 3 in) |
| Spouse | Jeannette Campbell |
| Sport | |
| Sport | Swimming |
Roberto Guillermo Peper (June 27, 1913 – July 3, 1999) was an Argentine swimmer who competed in the 1932 Summer Olympics.
He was born and died in Buenos Aires. He was the husband of Jeannette Campbell and father of Susana Peper.