Mathy is a surname. Notable people with the surname include:
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François Mathy (born 1944), Belgian equestrian
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Karl Mathy (1807–1867), Badenian statesman
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Marianne Mathy (1890–1978), opera singer
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Reinhold Mathy (born 1962), German footballer
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Robin Mathy
Robin Michele Mathy (born July 21, 1957) is an American researcher and activist who has published four books and more than 50 peer-reviewed articles or book chapters.
Her first book, ''Male Homosexuality in Four Societies: Brazil, Guatemala, the ...
(born 1957), author, activist, and editor
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