Maria Luise Anna "Malu" Dreyer (born 6 February 1961) is a German politician (SPD).
Since 13 January 2013, she has served as Minister-President of Rhineland-Palatinate.
She is the first woman to hold this office.
She served a one-year-term as the President of the Bundesrat from 1 November 2016 – 2017, which made her the deputy to the President of Germany while in office.
She was the second female President of the Bundesrat and the sixth woman holding one of the five highest federal offices in Germany.