Bettina Gruber (born 31 January 1985) is a Swiss cross-country skier who competed between 2002 and 2016.

At the 2010 Winter Olympics in Vancouver, she finished 18th in the team sprint event.

Gruber's best World Cup finish was fifth in the team sprint event at Russia in January 2010.

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

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