The 2019–20 Canisius Golden Griffins men's basketball team represented Canisius College in the 2019–20 NCAA Division I men's basketball season.

The Golden Griffins, led by fourth-year head coach Reggie Witherspoon, played their home games at the Koessler Athletic Center in Buffalo, New York as members of the Metro Atlantic Athletic Conference.

They lost in the first round of the MAAC tournament to Iona.

The Golden Griffins finished the 2018–19 season 15–17 overall, 11–7 in MAAC play to finish in a four-way tie for second place.

7 seed Manhattan in the quarterfinals 69–65 in overtime,[1] before falling to No.