Thesleff is a surname. Notable people with the surname include:
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Alexander Amatus Thesleff (1907–1983), Finnish diplomat and lawyer
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Ellen Thesleff (1869-1954), Finnish painter
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Irma Thesleff, Finnish biologist
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Jan Thesleff
Jan Thesleff (born 6 January 1959 in Lund) is a Swedish diplomat. He has served as Swedish ambassador in a number of different countries since 2006.
Career
Thesleff was born in Lund, Sweden. Between 1979 and 1985 he was educating at university in ...
(born 1959), Swedish diplomat
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Rolf Thesleff (1878–1938), Finnish educator and diplomat
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Wilhelm Alexander Thesleff (1880-1941), Finnish general
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