Joseph Eugene Porter (born March 22, 1977) is a former American football linebacker who played for thirteen seasons in the National Football League (NFL). After playing college football for Colorado State, he was drafted by the Pittsburgh Steelers in the third round of the 1999 NFL Draft. A four-time Pro Bowl selection, Porter earned a Super Bowl ring with the Steelers in Super Bowl XL. He played for the Miami Dolphins from 2007 to 2009 and the Arizona Cardinals from 2010 to 2011.