Walter Prager (2 April 1910 - 28 May 1984) was a Swiss alpine skier.

At the 1931 World Championship in Mürren, Prager became the first World Champion in downhill skiing.

[1] Later on, Prager successfully coached the Dartmouth Ski Team both before and after World War II.

During the war, he was drafted and was one of the first soldiers to join the 10th Mountain Division.

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