Boubou Diallo (born 4 November 2003) is a Malian professional football player who plays as a forward for Czech First League club Dukla Prague.
In August 2023, Diallo was loaned out to Finnish Veikkausliiga club Inter Turku from Belgian Standard Liège organisation for the remainder of the season.
On 8 September 2025, Diallo signed a multi-year contract with Czech First League club Dukla Prague.