Stephani is a surname, and may refer to:
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Franz Stephani (1842-1927), German bryologist
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Paul Michael Stephani (1944-1998), American serial killer
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William Stephani
William Stephen, sometimes William Stephani (probably Stephenson), was a medieval prelate based in Scotland, who became Bishop of Orkney and then Bishop of Dunblane. A reader in divinity at the University of St Andrews at its first establishment ...
(died 1420s), Scottish diplomat
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