Denis Nikolayevich Voronenkov (; 10 April 1971 – 23 March 2017) was a Russian politician. He was a member of the State Duma (2011–2016). After stepping down as a member of the parliament in 2016, Voronenkov left Russia and settled in Ukraine with his wife Maria Maksakova Jr.. After settling in Ukraine, he became a vocal critic of Russian president Vladimir Putin and Russian foreign policy.