The 2020–21 Wagner Seahawks men's basketball team represented Wagner College during the 2020–21 NCAA Division I men's basketball season.

The Seahawks were led by ninth-year head coach Bashir Mason.

They played their home games at Spiro Sports Center on the school's Staten Island campus as members of the Northeast Conference (NEC).

They failed to qualify for the NEC tournament.

Roster Last update: December 29, 2020 Source:[1]