The 2020–21 Kennesaw State Owls men's basketball team represented Kennesaw State University in the 2020–21 NCAA Division I men's basketball season. The Owls, led by 2nd-year head coach Amir Abdur-Rahim, played their home games at the KSU Convocation Center in Kennesaw, Georgia as members of the Atlantic Sun Conference. They finished the season 5-19, 2-13 in ASUN Play to finish in last place. They lost in the quarterfinals of the ASUN tournament to Liberty.