The 2023–24 LIU Sharks men's basketball team represented Long Island University in the 2023–24 NCAA Division I men's basketball season.

The Sharks, led by second-year head coach Rod Strickland, played their home games at the Steinberg Wellness Center in Brooklyn, New York as members of the Northeast Conference (NEC).

[2] They lost to Merrimack in the first round of the NEC tournament.

[3] The Northeast Conference released its preseason coaches' poll on October 24, 2023.

[4][5] () first-place votes Roster Last update: August 17, 2024 Sources:[6][7]