J. J. McKelvey (born March 15, 1980) is a former American football wide receiver. He was signed by the Tampa Bay Buccaneers as an undrafted free agent in 2003. He played college football at Clemson. McKelvey also played for the Philadelphia Soul, Utah Blaze, Arizona Rattlers and Chicago Rush. On October 13, 2005, the Philadelphia Soul announced the signing of McKelvey.