The Convoi des 31000 or Convoy of the 31000s was a deportation convoy that left Romainville, France, for Auschwitz Concentration Camp on 24 January 1943. The women who were transported were mostly Communist Party members or Resistance fighters. Its name stemmed from the fact that the women were assigned numbers between 31625 and 31854 when they reached Auschwitz. It was the only convoy to transport women of the French Resistance to Auschwitz. Out of 230 women who arrived at the concentration camp, only 49 survived their ordeal. A number of women from the convoy testified against the Nazis after the war, wrote autobiographies, were awarded the Legion of Honour or were decreed to be Righteous Among the Nations.

Romainville is a commune in the Seine-Saint-Denis department and in the eastern suburbs of Paris, France.