| Małgorzata Gosiewska | |
| Nationality: | Polish |
| Office: | Deputy Marshal of the Sejm |
| Term Start: | 12 June 2019 |
| Term End: | 12 November 2023 |
| 1Namedata: | Marek Kuchciński Elżbieta Witek |
| Party: | PiS (2001–present) |
| Birth Date: | 22 July 1966 |
| Birth Place: | Gdańsk, Poland |
| Children: | 1 |
| Signature: | Małgorzata Gosiewska signature.svg |
| Otherparty: | Solidarity (1990–1991) PC-ZP (1991–2001) |
| Office1: | Member of the Sejm |
| Termstart1: | 26 October 2005 |
Małgorzata Maria Gosiewska (; born 22 July 1966) served as the Deputy Marshal of the Sejm of the Republic of Poland 2019–2023. She was elected to the Sejm on 25 September 2005, getting 4,251 votes in 19 Warsaw district as a candidate from the Law and Justice party list.
Małgorzata Gosiewska was also an expert in the office of President of Poland Lech Kaczyński. Małgorzata Gosiewska was a member of the Masovian Regional Assembly. In 2011, Malgorzata Gosiewska was elected to Polish Sejm - Parliament as MP.
In 2015, team of experts led by Gosiewska published a report on the humanitarian situation during the war in Donbass.[1]