James Gerald Brennan (born 8 May 1977), known as Jim Brennan or Jimmy Brennan, is a Canadian soccer manager, analyst and former player who manages York9 FC.
During his playing career he played as a defender in Canada and England, most notably with Bristol City, Nottingham Forest, Norwich City (where he won the 2003–04 Football League First Division) and Toronto FC.
He also earned 49 caps for the Canadian national team, was member of the Canada side which won the 2000 CONCACAF Gold Cup, and later represented his country at the Confederations Cup 2001, the 2002 CONCACAF Gold Cup and the 2005 CONCACAF Gold Cup.
He was inducted into the Canada Soccer Hall of Fame in November 2015.