Paul Harold Macklin, PC, MP (born May 22, 1944) is a Canadian politician. He was a member of the House of Commons of Canada, representing the riding of Northumberland—Quinte West of the Liberal Party caucus from 2000 to 2006.
Macklin has a Bachelor of Arts degree from the University of Western Ontario, and a law degree from the University of Windsor. After being called to the bar, Macklin worked for the Toronto firm of Davies, Ward & Beck.
Macklin served as Parliamentary Secretary to the Minister of Justice and Attorney General of Canada from February 2002 to December 2003, and was re-appointed to the position on July 20, 2004.
He was defeated by Conservative Rick Norlock in the 2006 election. Macklin was acclaimed as the Liberal candidate for the riding of Northumberland-Quinte West for the 2008 election, and was again defeated by Norlock.
Paul Macklin currently sits on the Northumberland-Quinte West Federal Liberal Association as the Policy Director, still active in politics and a key advisor to Rudd and her campaign.