Pierre Arsenault

Pierre Jean Arsenault (born October 12, 1963 in Roberval, Quebec) is a Canadian professional baseball scout for the Miami Marlins of Major League Baseball and a former longtime bullpen coach and coordinator. He was listed as a coach for 16 consecutive seasons for the Montreal Expos (1992–2001) and the Florida Marlins (2002–2007).

As of 2013, he was serving as one of the Marlins' professional scouts, based in Pierrefonds, Quebec.

As a Marlins coach, he was the first Quebecer to win the World Series in 2003.