William Brazier (born October 17, 1983) is an American rugby league footballer who plays for the United States national rugby league team, USA Falcons, Old Blue Rugby Football Club in the Rugby Super League (US) and the Connecticut Wildcats in the American National Rugby League. His position of choice is at prop or hooker. Brazier was selected to participate in the 2008 USA Rugby National Guard Senior Men's National All-Star Championship and was selected to the initial squad slated to play for USA Rugby at the 2007 Rugby World Cup.