Mamadou Diallo
Mamadou Diallo may refer to:
Sportspeople
Association football
- Mamadou Mariem Diallo, Senegalese footballer
- Mamadou Diallo (footballer, born 1971), Senegalese footballer
- Mamadou Diallo (footballer, born 1982), Malian footballer
- Mamadou Alimou Diallo, Guinean football defender
- Mamadou Diallo (footballer, born 1990), Guinean football forward who played for Hougang United FC
- Mamadou Diallo (footballer, born 1994), Guinean football forward who plays for Grenoble
- Mamadou Diallo (footballer, born 1995), Guinean football forward who plays for Águia FC Vimioso
- Mamadou Diallo (footballer, born 1996), Mauritanian football forward who plays for CSKA 1948
- Mamadou Diallo (footballer, born 1997), Guinean football forward who plays for Energetik-BGU Minsk
Other sports
- Mamadou Diallo (judoka), Guinean Olympic judoka
- Mamadou Diallo (athlete), Senegalese track and field athlete
- Mamadou Diaw Diallo, Guinean wrestler
- Mamadou Diallo (wrestler), Mauritanian wrestler