Willemina Roziena Catharina (Mirjam) Sterk (born 23 May 1973 in Zeist) is a Dutch former politician, civil servant, NH editor as well as educator. As a member of the Christian Democratic Appeal (Christen-Democratisch Appèl) she was an MP from 23 May 2002 (on maternity leave from 8 April to 29 July 2008, replaced by Sabine Uitslag) to 19 September 2012. She focused on matters of integration policy and social affairs.