This is a list of all United States Supreme Court cases from volume 383 of the United States Reports:
| Case name | Citation | Date decided |
|---|---|---|
| Graham v. John Deere Co. | 383 U.S. 1 | 1966 |
| United States v. Adams | 383 U.S. 39 | 1966 |
| Linn v. Plant Guard Workers | 383 U.S. 53 | 1966 |
| Rosenblatt v. Baer | 383 U.S. 75 | 1966 |
| Louisville & N.R.R. Co. v. United States | 383 U.S. 102 | 1966 |
| McMorris v. California | 383 U.S. 102 | 1966 |
| Hemphill v. Wash. State Tax Comm'n | 383 U.S. 103 | 1966 |
| Operating Eng'rs v. Deacon | 383 U.S. 103 | 1966 |
| Nolan v. Rhodes | 383 U.S. 104 | 1966 |
| HC&D Moving & Storage Co. v. Yamane | 383 U.S. 104 | 1966 |
| Vitoratos v. Maxwell | 383 U.S. 105 | 1966 |
| Nielsen v. Neb. State Bar Ass'n | 383 U.S. 105 | 1966 |
| Dyson v. Maryland | 383 U.S. 106 | 1966 |
| Baxstrom v. Herold | 383 U.S. 107 | 1966 |
| United States v. Ewell | 383 U.S. 116 | 1966 |
| Brown v. Louisiana | 383 U.S. 131 | 1966 |
| United States v. Johnson (1966) | 383 U.S. 169 | 1966 |
| Idaho Sheet Metal Works, Inc. v. Wirtz | 383 U.S. 190 | 1966 |
| Swann v. Adams | 383 U.S. 210 | 1966 |
| Carnation Co. v. Pac. Westbound Conf. | 383 U.S. 213 | 1966 |
| Accardi v. Pa. R.R. Co. | 383 U.S. 225 | 1966 |
| Stevens v. Marks | 383 U.S. 234 | 1966 |
| Hicks v. District of Columbia | 383 U.S. 252 | 1966 |
| Hopson v. Texaco, Inc. | 383 U.S. 262 | 1966 |
| Levine v. United States | 383 U.S. 265 | 1966 |
| Arizona v. California | 383 U.S. 268 | 1966 |
| Harrison v. Schaefer | 383 U.S. 269 | 1966 |
| Callender v. Florida | 383 U.S. 270 | 1966 |
| Crawford Cnty. Bar Ass'n v. Faubus | 383 U.S. 271 | 1966 |
| Fribourg Nav. Co. v. Comm'r | 383 U.S. 272 | 1966 |
| South Carolina v. Katzenbach | 383 U.S. 301 | 1966 |
| Surowitz v. Hilton Hotels Corp. | 383 U.S. 363 | 1966 |
| Pate v. Robinson | 383 U.S. 375 | 1966 |
| Perry v. Com. Loan Co. | 383 U.S. 392 | 1966 |
| United Transps., Inc. v. United States | 383 U.S. 411 | 1966 |
| Ciesielski v. Ohio | 383 U.S. 411 | 1966 |
| Sociedad de Mario Mercado e Hijos v. Puerto Rico | 383 U.S. 412 | 1966 |
| Book Named "John Cleland's Memoirs of a Woman of Pleasure" v. Attorney General of Mass. | 383 U.S. 413 | 1966 |
| Ginzburg v. United States | 383 U.S. 463 | 1966 |
| Mishkin v. New York | 383 U.S. 502 | 1966 |
| Brenner v. Manson | 383 U.S. 519 | 1966 |
| Kent v. United States | 383 U.S. 541 | 1966 |
| Malat v. Riddell | 383 U.S. 569 | 1966 |
| Cross v. California | 383 U.S. 573 | 1966 |
| Motorlease Corp. v. United States | 383 U.S. 573 | 1966 |
| Bridges v. Biloxi | 383 U.S. 574 | 1966 |
| Kukich v. Serbian E. Orthodox Church | 383 U.S. 574 | 1966 |
| Cnty. Bd. of Elections v. United States | 383 U.S. 575 | 1966 |
| Pugach v. New York | 383 U.S. 575 | 1966 |
| ICC v. Atl. Coast Line R.R. Co. | 383 U.S. 576 | 1966 |
| Consolo v. Fed. Mar. Comm'n | 383 U.S. 607 | 1966 |
| United States v. O'Malley | 383 U.S. 627 | 1966 |
| FTC v. Borden Co. | 383 U.S. 637 | 1966 |
| Harper v. Va. Bd. of Elections | 383 U.S. 663 | 1966 |
| Comm'r v. Tellier | 383 U.S. 687 | 1966 |
| Automobile Workers v. Hoosier Cardinal Corp. | 383 U.S. 696 | 1966 |
| Mine Workers v. Gibbs | 383 U.S. 715 | 1966 |
| United States v. Guest | 383 U.S. 745 | 1966 |
| United States v. Price | 383 U.S. 787 | 1966 |
| Clayton Chem. & Packaging Co. v. United States | 383 U.S. 821 | 1966 |
| Hollywood Baseball Ass'n v. Comm'r | 383 U.S. 824 | 1966 |
| DeGregory v. Att'y Gen. | 383 U.S. 825 | 1966 |
| Miller v. Virginia | 383 U.S. 831 | 1966 |
| Drum v. Seawell | 383 U.S. 831 | 1966 |
| Estate of Leyman v. Comm'r | 383 U.S. 832 | 1966 |
| Balt. & Ohio R.R. Co. v. Atchison T. & S.F.R.R. Co. | 383 U.S. 832 | 1966 |
| Jenkins v. Maryland | 383 U.S. 834 | 1966 |