William Gayraud-Hirigoyen (1 May 1898 – 9 December 1962) was a French athlete who competed in rugby union in the late 1910s and early 1920s, then moved to bobsleigh and skeleton in the late 1940s.
Hirigoyen later competed in bobsleigh and skeleton from the mid-1920s to the late 1940s. He won a bronze medal in the four-man bobsleigh event at the 1947 FIBT World Championships in St. Moritz. The following year, he finished last among thirteen competitors in the men's skeleton event at the 1948 Winter Olympics in St. Moritz. At those same games, Hirigoyen also finished 12th in the two-man event.
