Des McNulty (b. 28 July 1952, Stockport (then Cheshire, England), UK) is a Labour politician, and was a Member of the Scottish Parliament for the Clydebank and Milngavie constituency from 1999 to 2011, serving as Labour's Shadow Cabinet Secretary for Education and Lifelong Learning until he was defeated for re-election at the 2011 election.

McNulty studied at St Bede's College, Manchester and graduated from the University of York in social sciences in 1974. Before entering the Scottish Parliament, he worked at Glasgow Caledonian University as a sociologist, later becoming head of strategic planning.

He served as Deputy Minister for Social Justice from 2002 to 2003, but was replaced after the 2003 election. He returned to ministerial office in November 2006 as Deputy Communities Minister.

On becoming leader of Labour in the Scottish Parliament in September 2008, Iain Gray appointed McNulty Shadow Minister for Transport, Infrastructure and Climate Change. McNulty also served on the Scottish Parliament Transport, Infrastructure and Climate Change Committee. On the 27th of October 2009 he was appointed Shadow Cabinet Secretary for Education and Lifelong Learning by Iain Gray. He is married and has two sons.

William Francis McNulty (born August 29, 1946 in Sacramento, California) was a Major League Baseball player. He played two seasons in the majors, in 1969 and 1972 for the Oakland Athletics. He also played one season in Japan for the Lotte Orions in 1975. During his major league career, he played in the outfield and at third base.