Alkaly Mamadou Ndour (born 2 March 1997) is a Senegalese basketball player for AS Douanes and Senegal.
Ndour started his professional career in 2012 when he started playing for ASCC Bopp in the Senegalse Nationale 1.
Since the 2017–18 season, he is the starting point guard for the team.
Ndour was the starting point guard for AS Douanes in the 2023 BAL season as well, an extremely successful season for the team as the Senegalese were the runners-up.
Alkaly plays for the Senegal national basketball team and after being in the pre-selection in 2018 and 2019, he made his debut in the AfroBasket 2021 qualifying rounds.