Harold I. Zimmerman (1891 – December 5, 1967) was an American football and basketball coach.
He served as the head football coach (1912–1913) and head basketball coach (1912–1914) at Millersville University of Pennsylvania.
[1] He later served as the head football coach at Ursinus College in Collegeville, Pennsylvania.
[2] Zimmerman died on December 5, 1967, at the age of 76.
[3]