Marek Aleksander Cichocki (born 1966 in Warsaw) is a Polish philosopher, historian of political thought, journalist, conservative columnist and former advisor to Lech Kaczyński, the late president of Poland.

Between 2000 and 2002 he lectured in political science at the Melchior Wankowicz Warsaw College of Journalism.

Cichocki's scholarly interests include history of political thought (particularly conservative thought and its contemporary perceptions) and current social and political issues including international relations, especially Polish-German relations.

He has published a number of books, essays and articles on philosophy, political science, and international relations, including Polska-Unia Europejska, W pół drogi (2002), Porwanie Europy (2004), or Władza i pamięć (2006).

From 11 January 2007 Cichocki served as a citizen advisor to President Lech Kaczyński.