Brian Soi (born May 3, 1985) is an American former football defensive tackle. He was signed by the Miami Dolphins as an undrafted free agent in 2007. He played college football at Utah State.
Soi was also a member of the New York Giants, Green Bay Packers, and Utah Blaze.
Soi was signed by the Green Bay Packers on April 13, 2009. He was later released. It was announced the Soi would be a member of the Utah Blaze for the 2010 season.