Boubacar Diallo may refer to:
Boubacar Diallo (filmmaker), Burkinabé filmmaker and writer Boubacar Biro Diallo (1922–2025), Guinean politician Boubacar Telli Diallo (1926–1976), Guinean Minister of Justice, magistrate and lawyer Boubacar Yacine Diallo (born 1955), Guinean journalist, writer and government minister Boubacar Diallo (footballer, born 1985), Guinean football centre-back Boubacar Diallo (athlete) (born 1960), Senegalese sprinter Boubacar Diallo (soccer, born 2002), American soccer midfielder for FC Tulsa Boubacar Diallo (politician) (1906–1965), Nigerian politician