Maurice Acker (born June 25, 1987) is an American professional basketball player for Lille Métropole BC.

Maurice averaged 9.2 points, 4.6 assists and 2.4 rebounds in 31.7 minutes and started in all 28 games as a freshman at Ball State University.

In the 2008–09 season, Acker took over the starting point guard position because regular starter Dominic James broke his ankle in a loss to the Connecticut Huskies, and started the rest of the season in his place.

Acker played for the Golden Eagles in the 2018 edition of The Basketball Tournament (TBT).

In 2020, Acker was a member of the Golden Eagles team that won the tournament.