Bill Fritz

Bill or William Fritz may refer to:


 * Bill Fritz (pole vaulter) (1892–1941), American athlete who competed in the 1912 Summer Olympics
 * William Fritz (athlete) (1914–1995), Canadian athlete who competed in the 1936 Summer Olympics
 * William Harold Fritz (1928–2009), geologist with the Geological Survey of Canada
 * William J. Fritz, American geologist