David Lambert Huffman (April 4, 1957 – November 21, 1998) was an American college and professional football player who was an offensive lineman in the National Football League and United States Football League (USFL) for twelve seasons during the 1970s, 1980s and 1990s. Huffman played college football for the University of Notre Dame, where he was a member of Notre Dame's 1977 national championship team and an All-American. He played professionally for the NFL's Minnesota Vikings, and the Memphis Showboats of the USFL.