Theodore Walter Trautwein (March 29, 1920 – August 17, 2000) was an American judge from New Jersey who presided over issues related to release of reporter's notes that arose from the 1978 murder trial of "Dr. X" physician Mario Jascalevich, in which Trautwein held a reporter from The New York Times in contempt for refusing to turn over these investigative notes and held the reporter involved in jail for 40 days, triggering a separate set of cases on the limits of shield laws in protecting journalists from testifying about information they collected from their sources.