Charles Edward Hammett Sr. (January 29, 1865 – October 2, 1945) was an American college football and college basketball coach and athletics administrator. He served as the head football coach at Northwestern University from 1910 to 1912 and at Allegheny College from 1913 to 1917 and in 1919, compiling a career college football coaching record of 35–19–6. Hammett was also the head basketball coach at Northwestern (1911–1912) and Allegheny (1913–1918, 1919–1920, 1921–1922), tallying a career college basketball coaching mark of 60–41. In addition, he served as Northwestern's athletic director from 1910 to 1913.
Hammett was born in Frederick County, Maryland in 1865 to David Calvin and Ellen (née Krieger) Hammett. He died of a stroke in 1945 at the age of 80.[1][2]