Carl Lane "Clem" Clemans (May 30, 1871 – October 7, 1941) was an American college football player and coach.
Clemans played college football at Stanford in its first two years of existence, from 1891 to 1892, and served as the team's first captain.
After his victory he was received personally by University founders Senator Leland and Jane Stanford.
He subsequently organized the University of California, Berkeley Beta Psi chapter.
This biographical article relating to a college football coach first appointed in the 1890s is a stub.