Knapp may refer to:

People

* Knapp (surname)

Places

* Knapp, Dunn County, Wisconsin * Knapp, Jackson County, Wisconsin * Knapp, Hampshire, England, a village in the parish of Ampfield * Knapp, Perthshire, Scotland * Knapp Creek (West Virginia), Pocahontas County, West Virginia * Knapp's Castle, Santa Barbara County, California

Companies

* Bill Knapp's, a defunct restaurant chain in Michigan * Knapp's, a defunct department store chain in Michigan

Other

* Knapp Commission, a far-reaching investigation, named for its chairman Whitman Knapp, into corruption in the NYPD from 1970 to 1972 * USS Knapp (DD-653), USS ''Knapp'' (DD-653), United States Navy destroyer * ''Komitet Narodowy Amerykanów Polskiego Pochodzenia'' (KNAPP), the National Committee of Americans of Polish Extraction (1942-1959) {{disambiguation, geo