Maryna Anatoliivna Poroshenko (born February 1, 1962 in Kyiv) is a Ukrainian political and public figure. She is a wife of the fifth President of Ukraine Petro Poroshenko (2014-2019). Since 2020, she has been a member of the Kyiv City Council from the European Solidarity party, leading the party's list in Kyiv in the 2020 elections.