Enns is a surname. Notable people with the surname include:
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Dietrich Enns (born 1991), American baseball player
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Harry Enns (1931–2010), Canadian politician
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Leonard Enns (born 1948), Canadian classical music composer
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Paul P. Enns (born 1937), American theologian and biblical scholar
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Peter Enns (born 1961), American theologian
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Siegfried Enns (1924–2020), Canadian politician
{{surname, Enns