William C. Wertenbaker (September 15, 1875 – March 24, 1933) was an American college football coach and physician.

Wertenbaker practiced medicine in New Castle and Wilmington, Delaware, specializing in obstetrics and gynaecology.

He died on March 24, 1933, at Johns Hopkins Hospital in Baltimore, Maryland following a brief illness.

[1] He had a son, Charles, born circa 1901, who later became a foreign editor of Time.

This biographical article relating to a college football coach first appointed in the 1890s is a stub.