The 2019 NCAA Division II men's basketball tournament was the 63rd annual single-elimination tournament to determine the national champion of men's NCAA Division II college basketball in the United States.

The eight regional winners met at Ford Center in Evansville, Indiana for the Elite Eight, Final Four, and championship rounds.

The tournament concluded with Northwest Missouri State winning its 2nd national title completing a 38-0 season.

Seven teams qualified for their first NCAA Division II tournament in 2019: Concordia-Irvine, Daemen, Emmanuel, Molloy, Notre Dame (Ohio), Nova Southeastern, and Walsh.

Six of these teams lost their first round game, with Nova Southeastern not only hosting the South Regional Tournament, but winning it, as well, advancing to the Elite Eight, before losing to St. Anselm.