| Medal record | ||
|---|---|---|
Representing  Finland | ||
| Women's ski-orienteering | ||
| World Championships | ||
 | 1977 Velingrad | Relay |
| 1980 Avesta | Relay |
 | 1980 Avesta | Individual |
| 1984 Lavarone | Relay |
Kaija Silvennoinen (née Halonen; born May 5, 1954) is a Finnish ski orienteering competitor. At the World Ski Orienteering Championships in 1977 in Velingrad, Bulgaria, she won a gold medal in the relay, with Aila Flöjt and Sinikka Kukkonen, and placed fourth in the individual contest. At the World Ski Orienteering Championships in 1980 she won a gold medal with the Finnish relay team, together with Mirja Puhakka and Sinikka Kukkonen, and a silver medal in the individual contest.
