1975 NCAA Division II basketball tournament

The 1975 NCAA Division II 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 1974–75 NCAA Division II men's basketball season. It was won by Old Dominion University and Old Dominion's Wilson Washington was the Most Outstanding Player.

Regional participants
* denotes tie

New England - Waltham, Massachusetts
Location: Dana Center Host: Bentley College


 * Third Place - Hartford 102, Sacred Heart 91

East - Erie, Pennsylvania
Location: Hammermill Center Host: Gannon University


 * Third Place - Philadelphia U 80, Hartwick 75

South Central - New Orleans, Louisiana
Location: Human Performance Center Host: University of New Orleans


 * Third Place - Southern 103, West Georgia 98

West - Irvine, California
Location: Crawford Hall Host: University of California, Irvine


 * Third Place - UC Davis 84, UC Irvine 70

North Central - Grand Forks, North Dakota
Location: Hyslop Sports Center Host: University of North Dakota


 * Third Place - Augustana 71, Missouri-Rolla 64

South Atlantic - Norfolk, Virginia
Location: Norfolk Scope Host: Old Dominion University


 * Third Place - Baltimore 77, Morgan State 76

South - Chattanooga, Tennessee
Location: Maclellan Gymnasium Host: University of Tennessee at Chattanooga


 * Third Place - Armstrong Atlantic 110, Alabama State 78

Great Lakes - Charleston, Illinois
Location: Lantz Arena Host: Eastern Illinois University


 * Third Place - Eastern Illinois 86, Youngstown State 80

* denotes each overtime played

National Finals - Evansville, Indiana
Location: Roberts Municipal Stadium Host: University of Evansville


 * Third Place - Assumption 88, Tennessee State 80

* denotes each overtime played

All-tournament team

 * Paul Brennan (Assumption)
 * Joey Caruthers (Old Dominion)
 * John Grochowalski (Assumption)
 * Wilbur Holland (New Orleans)
 * Wilson Washington (Old Dominion)