Jeremias Wigger (born 10 March 1965) is a Swiss cross-country skier who competed from 1988 to 1998.

Wigger's best finish at the FIS Nordic World Ski Championships was 19th in the 50 km event at Thunder Bay, Ontario in 1995.

His best World Cup finish was 12th in a 30 km event in Italy in 1990.

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

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