Cleo Lemon, Jr. (born August 16, 1979 in Greenwood, Mississippi) is an American football quarterback who is currently a free agent. He was signed by the Baltimore Ravens as an undrafted free agent in 2002. He played college football at Arkansas State.

Lemon has also been a member of the San Diego Chargers, Miami Dolphins and Jacksonville Jaguars.

Lemon lettered in both football and basketball at Greenwood High School in Greenwood, Mississippi. He also played baseball with Tee Adams, Raymond Russell, and CC Brown while at GHS.