Douis or Doui may refer to:
People Gerard Douis, French archer Jean-François Douis, French former footballer Tahar Douis, Moroccan wrestler of alligators Yvon Douis, French former footballer
Places
Bordj Douis, town and commune in the Djelfa Province of Algeria Doui Thabet, town and commune in the Saïda Province of Algeria
Other uses
Doui-Menia, Arab tribe of the Moroccan-Algerian border