Kaldor is a Jewish surname. Notable people with the surname include:
Amber Kaldor (born 1990), Australian acrobatic gymnast Connie Kaldor (born 1953), Canadian folk singer and songwriter John Kaldor (born 1936), Australian art collector and philanthropist John Kaldor, a character in the 1996 novel Awake and Dreaming by Kit Pearson Lee Kaldor, Democratic legislator in the North Dakota State House Mary Kaldor (born 1946), British economics academic Nicholas Kaldor (1908–1986), British economist
See also Kaldor City, fictional city of the future in Doctor Who Andrew & Renata Kaldor Centre for International Refugee Law Kaldar (disambiguation) Calder (surname) Calder (disambiguation)