1966 NCAA College Division Basketball Tournament

The 1966 NCAA College Division Basketball Tournament involved 36 schools playing in a single-elimination tournament to determine the national champion of men's NCAA College Division basketball as a culmination of the 1965–66 NCAA College Division men's basketball season. It was won by Kentucky Wesleyan College, with Kentucky Wesleyan's Sam Smith named Most Outstanding Player.

1966 NCAA College Division Basketball Tournament

The 1966 NCAA College Division Basketball Tournament involved 36 schools playing in a single-elimination tournament to determine the national champion of men's NCAA College Division basketball as a culmination of the 1965–66 NCAA College Division men's basketball season. It was won by Kentucky Wesleyan College, with Kentucky Wesleyan's Sam Smith named Most Outstanding Player.