Jamaine Winborne (born December 26, 1980) is a professional American football cornerback free agent. He was signed by the New York Giants as an undrafted free agent in 2004. He played college football at Virginia.
Winborne has also played for the NFL's Baltimore Ravens and the Montreal Alouettes of the Canadian Football League.
He attended Indian River High School, in Chesapeake, Virginia, playing for the school's football team, which won the VHSL state championship in 1995.