Ragnvald Martinsen
| Personal information | |
|---|---|
| Born | 15 August 1906 Oslo, Norway |
| Died | 15 December 1987 (aged 81) Oslo, Norway |
Ragnvald Martinsen (15 August 1906 – 15 December 1987) was a Norwegian cyclist. He competed in the individual road race at the 1928 Summer Olympics.