| Oiva Timonen | |
| Nationality: | Finnish |
| Sport: | Wrestling |
| Birth Date: | 26 May 1920 |
| Birth Place: | Evijärvi, Finland |
| Death Place: | Nurmo, Finland |
Oiva Timonen (26 May 1920 - 31 October 1998) was a Finnish wrestler. He competed in the men's freestyle flyweight at the 1952 Summer Olympics.[1]