Arnold Winkelried "Jub" Ehrsam (March 18, 1876 – December 27, 1941) was an American college football coach.
He held the position for one season in 1897, compiling a record of 1–2–1.
Although listed as the second coach for the school, he was reportedly the first to be paid for the position.
[1] Ehrsam was a native of Dickinson County, Kansas.
This biographical article relating to a college football coach first appointed in the 1890s is a stub.