Bartłomiej Sienkiewicz is a Polish politician who served as Minister of the Interior in the government of Prime Minister Donald Tusk from 25 February 2013 to 22 September 2014. Since December 2023, Sienkiewicz has served as Minister of Culture and National Heritage in the third cabinet of Donald Tusk.

The Ministry of the Interior was a ministry responsible for internal security, law enforcement, civil defence and registry functions in Poland. The current ministry was formed on 18 November 2011, when after the parliamentary election of 9 October 2011 there was a call to restructure the then Ministry of Interior and Administration, from which it was split. In late 2015 it was folded back to Ministry of Interior and Administration.