Brian Gerard Loughnane (born 11 November 1957) is a business and political strategic adviser.
He was the federal director of the Liberal Party of Australia from February 2003 until January 2016 and campaign director for the centre-right Liberal-National Coalition in the 2004, 2007, 2010 and 2013 federal elections in Australia.
Loughnane is Deputy Chairman of the International Democrat Union since April 2019.