John McQuaid is the name of:
John McQuaid (college president), past president of Saint Peter's College, New Jersey John McQuaid (cyclist), a bicyclist who competed in the Men's Individual Road Race at the 1988 Summer Olympics John A. McQuaid, a justice of the Supreme Court of Prince Edward Island John Charles McQuaid (1895–1973), Archbishop of Dublin (1940–1972)
See also John McQuade (disambiguation)