Judge Knapp

Judge Knapp may refer to:


 * Dennis Raymond Knapp (1912–1998), judge of the United States District Court for the Southern District of West Virginia
 * Martin Augustine Knapp (1843–1923), judge of the United States Courts of Appeals for the Second Circuit and the Fourth Circuit
 * Whitman Knapp (1909–2004), judge of the United States District Court for the Southern District of New York