Badji is a surname. Notable people with the surname include:
Bassirou Badji, Senegalese basketball player Dominique Badji (born 1992), Senegalese footballer Fayçal Badji (born 1974), Algerian footballer Landing Badji, Senegalese politician Mbaye Badji (born 1976), Senegalese footballer Ndiss Kaba Badji (born 1983), Senegalese long jumper and triple jumper Stéphane Badji (born 1990), Senegalese footballer Youssouph Badji (born 2001), Senegalese footballer