Joseph P. Kamp (1900–1993) was an American political activist who was jailed in 1950 for being in contempt of Congress stemming from 1944 campaign activities. He was acquitted of a second contempt charge in relationship with the lobbying activities of the Constitutional Educational League, an anti-communist organization.
Kamp was a contributor to The Awakener before the Second World War. He also served as a policy advisor to the Liberty Lobby.
Kamp is an uncle of Jon Voight.
Joseph Kamp's FBI files obtained through the FOIA and hosted at the Internet Archive