Werner Giger (17 April 1949 - 31 July 1974) was a Grand Prix motorcycle road racer from Switzerland.

His best year was in 1973 when he finished in fourth place in the 500cc world championship.

[1] Giger was killed in 1974 during practice for a race in Hämeenlinna, Finland.

[2] Points system from 1969 onwards: (key) (Races in bold indicate pole position; races in italics indicate fastest lap)

This Swiss biographical article relating to motorcycle sport is a stub.