Papp is a surname. As a Hungarian surname, it literaally means 'priest' in Hungarian. Notable people with the surname include:Daniel S. Papp, president of Kennesaw State University
George Papp, American comic book artist.
Gustáv Papp (1919–1997), Slovak operatic tenor
János Papp, Hungarian actor
Josef Papp, Hungarian-American engineer accused of creating a hoax
Joseph Papp (1921–1991), American theatrical producer and director
Joseph M. Papp, American professional cyclist
Krisztina Papp, Hungarian long distance runner
László Papp (1926–2003), Hungarian boxer and three-time Olympic champion
László Papp (wrestler) (1905–1989), Hungarian wrestler and 1928 Olympic silver medalist
Luccas Papp, Brazilian actor and playwright
Paul Papp, Romanian footballer of Hungarian origin
Robert J. Papp Jr., Commandant of the United States Coast Guard and admiral
Zsolt Papp, Hungarian politician