Perroux is a surname. Notable people with the surname include:
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François Perroux
François Perroux (December 19, 1903 – June 2, 1987) was a French economist. He was named Professor at the Collège de France, after having taught at the University of Lyon (1928–1937) and the University of Paris (1935–1955). He founded th ...
(1903–1987), French economist
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Carl'Alberto Perroux (1905–1977), Italian contract bridge official, founder and long-time non-playing captain of the Blue Team, the most successful team in bridge history
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