Josef is the surname of the following people:
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Jens Josef (born 1967), German composer of classical music, a flutist and academic teacher
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Michelle Josef (born 1954), Canadian musician and transgender activist
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Mikolas Josef
Mikoláš Josef (; born 4 October 1995), known professionally as Mikolas Josef, is a Czech singer-songwriter and former model. He represented the Czech Republic in the Eurovision Song Contest 2018 in Lisbon, Portugal with the song "Lie to Me", ...
(born 1995), Czech singer-songwriter, music producer and choreographer
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Waldemar Josef (born 1960), German footballer
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Surnames from given names