Info
| Last name | Dayen |
| First name | Octave |
| Nationality |  France |
| Date of birth | 06-06-1906 |
| Passed away | 14-09-1987 |
| Age when passed away | 81 |
About Octave Dayen
Octave Dayen is a French cycling professional, 81 years old.
| Date | Rank | Race |
|---|---|---|
| 21-07 | DNF |  UCI World Championship Nürburgring (CM) |