Heidi Widmer (born February 28, 1991, in Banff, Alberta) is a Canadian Olympic cross-country skier.

[1] In 2015, Widmer moved to Davos, Switzerland to race and train with the Swiss national team.

Philip Widmer is the older brother of Heidi Widmer.

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

[2] This biographical article relating to Canadian cross-country skiing is a stub.