William Simmian "Willis" Kienholz (October 10, 1875 – September 20, 1958) was an American college football player and coach.

During that season, he was also slated at the head coach at Lombard College in Galesburg, Illinois.

[1] The next year he was again the head football coach at Lombard, leading his team to a championship of Illinois colleges.

Kienholz later served as the director of vocational training for the public schools of Los Angeles, California.

This biographical article relating to a college football coach first appointed in the 1900s is a stub.