Christoph Gruber (born 25 March 1976 in Schwaz) is an Austrian former alpine skier competing in all World Cup disciplines except slalom.

In his World Cup debut, the super-G in Aspen, Colorado, on 27 November 1998, he finished in fourteenth position.

On 21 December 2000, he won his first World Cup race, a giant slalom, in Bormio.

He won the super-G in Garmisch-Partenkirchen three times.

This biographical article relating to alpine skiing in Austria is a stub.