Kenneth Simon Dorsey (born April 22, 1981 in Orinda, California) is an American football quarterback who is currently a free agent. He was drafted by the San Francisco 49ers in the seventh round of the 2003 NFL Draft. He played college football at the University of Miami.

A two-time Heisman Trophy finalist at Miami, Dorsey played for the Cleveland Browns from 2006-2008.

Dorsey attended Miramonte High School in Orinda, California, and was a letterman in football and basketball. In football, he was a USA Today Honorable Mention All-USA selection. In basketball, he was a two year letterman and as a senior, averaged 10.0 points, 8 rebounds, and 5 steals per game.