David E. Poisson (born September 3, 1951) is an American politician. He served in the Virginia House of Delegates 2006–10, representing the 32nd district in Loudoun County. He is a member of the Democratic Party. Poisson served on the House committees on Agriculture, Chesapeake and Natural Resources (2006–07), Counties, Cities and Towns (2008–2009), and Militia, Police and Public Safety (2006–2009).