The 2019–20 North Alabama Lions men's basketball team represented the University of North Alabama in the 2019–20 NCAA Division I men's basketball season. The Lions, led by second-year head coach Tony Pujol, played their home games at Flowers Hall in Florence, Alabama as members of the Atlantic Sun Conference. They finished the season 13–17, 8–8 in ASUN play to finish in fifth place. They lost in the quarterfinals of the to Stetson.