Szondi or Szondy is a Hungarian language surname. It may refer to:

Gabriel Szondy (born 1951), Australian sport administrator György Szondy (1500–1552), Hungarian soldier István Szondy (1925–2017), Hungarian athlete and equestrian Léopold Szondi (1893–1986), Hungarian psychiatrist Péter Szondi (1929–1971), German literary scholar Sandor Szondi (1920–1997), Belgian politician

See also Szondi test, a personality test in clinical psychology