Kalevi Oikarainen (27 April 1936 – 14 August 2020) was a Finnish cross-country skier who competed between the 1950s and the 1970s.

Oikarainen's biggest success was at the FIS Nordic World Ski Championships, where he earned a gold in 50 km in 1970 and a silver in the 4 × 10 km relay in 1966.

He also won the 15 km event at the 1959 Holmenkollen ski festival.

[1] All results are sourced from the International Ski Federation (FIS).

This biographical article relating to Finnish cross-country skiing is a stub.