Denise Provost (born March 9, 1951, in Lewiston, Maine) is an American politician who represented the 27th Middlesex District in the Massachusetts House of Representatives from 2006 until 2020 and was a member of the Somerville, Massachusetts Board of Aldermen from 2000 to 2006.
In the Massachusetts gubernatorial election, 2014, Provost endorsed Don Berwick for Governor of Massachusetts.