Mark Brown (born May 19, 1980) is a former American football linebacker. Brown played college football for Auburn University, before signing with the New York Jets as an undrafted free agent in 2003. On May 4, 2006, the Arizona Cardinals signed Brown as an unrestricted free agent, but he was released later on that offseason. He now lives and works in Marietta, Georgia as a personal trainer. Brown was engaged to Candace N. Cagle, October 23, 2010. She played women's soccer at Auburn University, where they met.