Shaun Nua (born May 22, 1981 in Pago Pago, American Samoa) is an American football defensive end who is currently a free agent. He was drafted by the Pittsburgh Steelers in the seventh round of the 2005 NFL Draft. He played college football at Brigham Young University. Nua earned a Super Bowl ring with the Steelers in Super Bowl XL. He has also been a member of the Buffalo Bills.