1983 NCAA Division II men's basketball tournament

The 1983 NCAA Division II men's basketball tournament involved 32 schools playing in a single-elimination tournament to determine the national champion of men's NCAA Division II college basketball as a culmination of the 1982–83 NCAA Division II men's basketball season. It was won by Wright State University and Wright State's Gary Monroe was the Most Outstanding Player.

Regional participants
* denotes tie

South Atlantic - Washington, DC
Location: Physical Activities Center Host: University of the District of Columbia


 * Third Place - Hampton 71, Randolph-Macon 51

New England - New Britain, Connecticut
Location: Kaiser Hall Host: Central Connecticut State University


 * Third Place - Assumption 99, Central Connecticut 89*

North Central - Sioux City, Iowa
Location: Allee Gym Host: Morningside College


 * Third Place - Ferris State 81, Nebraska-Omaha 75

South - Carrollton, Georgia
Location: Health and Physical Education Building Host: University of West Georgia


 * Third Place - Florida Southern 72, West Chester 71

South Central - Cape Girardeau, Missouri
Location: Houck Field House Host: Southeast Missouri State University


 * Third Place - Stephen F. Austin 83, Tennessee–Martin 70

West - Bakersfield, California
Location: unknown Host: California State University, Bakersfield


 * Third Place - San Francisco State 78, Humboldt State 71

Great Lakes - Owensboro, Kentucky
Location: Owensboro Sportscenter Host: Kentucky Wesleyan College


 * Third Place - Lewis 91, Southern Connecticut 73

East - Bloomsburg, Pennsylvania
Location: Nelson Field House Host: Bloomsburg State College


 * Third Place - C. W. Post 83, Cheyney 69

* denotes each overtime played

National Finals - Springfield, Massachusetts
Location: Springfield Civic Center Hosts: American International College and Springfield College

* denotes each overtime played

All-tournament team

 * Anthony Bias (Wright State)
 * Michael Britt (District of Columbia)
 * Earl Jones (District of Columbia)
 * Gary Monroe (Wright State)
 * Fred Moore (Wright State)