William Dale Weidlein (January 11, 1892 – December 26, 1983)[1] was an American football coach.

He served as the head football coach at Midland College (now known as Midland University) in Fremont, Nebraska, from 1915 to 1916 and Fort Hays State University in Hays, Kansas, from 1923 to 1928, compiling a career college football coaching record of 26–32–6.

[1] His uncle, Philip P. Weidlein, was the second mayor of Peabody, Kansas, in 1879.

[1] William died in Cedar Rapids, Iowa, on December 26, 1983, and was buried in the Leavenworth National Cemetery.

This biographical article relating to a college football coach first appointed in the 1920s is a stub.