| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Casimir Armel•Avrillon |
| Used name | Casimir•Avrillon |
| Born | 23 November 1884 in Angé, Loir-et-Cher (FRA) |
| Died | 11 October 1941 (aged 56 years 10 months 18 days) in Sèvres, Hauts-de-Seine (FRA) |
| Affiliations | Association Sportive de la Seine, Paris (FRA) |
| NOC |  France |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1908 Summer Olympics | Cycling Track (Cycling) | FRA |
Casimir Avrillon | |||
| Tandem Sprint, Men (Olympic) | Victor Guyader | 2 h3 r1/3 | ||||
| 20 kilometres (motor-paced), Men (Olympic) | 2 h6 r1/2 | |||||
| 100 kilometres (paced), Men (Olympic) | AC h2 r1/2 |
Name previously given as Camille Avrillon, but this is incorrect.
