Janusz Stanisław Reiter (born 6 August 1952) is a Polish diplomat.

Janusz Reiter has graduated from German studies at the University of Warsaw.

From 2010 until 2013, he was the president of the Polish Center for International Relations; he now serves as chairman of the board.

[3] Also, he is on the advisory board of OMFIF where he participates in various meetings regarding the financial and monetary system.

Reiter has received the Grand Crosses with Star and Sash of the Order of Merit of the Federal Republic of Germany.