Elzbieta Barbara Witek (née Zbanuch; born December 17, 1957 in Jawor) is a Polish politician and former Minister of the Interior and Administration, in office from June 2019 to August 2019, currently serving as the Marshal of the Sejm.
She was elected to Sejm on September 25, 2005 getting 7476 votes in 1 Legnica district, as a candidate on the Law and Justice list.
On August 9, 2019 she was appointed as Speaker of the Sejm (Polish: Marszalek Sejmu) after her predecessor, Marek Kuchcinski resigned following critique over his frequent use of government airplanes for private purposes.