Jeff or Jeffrey Cohen may refer to:
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Jeff Cohen (basketball) (1939–1978), American professional basketball player
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Jeff Cohen (actor) (born 1974), American attorney and former child actor (''The Goonies'')
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Jeff Cohen (media critic)
Jeff B. Cohen (born November 10, 1951) is an American journalist, media critic, professor, and the founder of Fairness and Accuracy in Reporting (FAIR), a media watchdog group in the US. He is a retired associate professor of journalism at Ithaca ...
, founder of Fairness & Accuracy in Reporting, a media watchdog group in the United States
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Jeff Cohen (playwright and theater director), American theater director, playwright and producer
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Jeff Cohen (songwriter) (born 1966), American songwriter, producer and publisher
*Jeff Cohen (pianist), American pianist, accompanist of baritone
Tassis Christoyannis
Tassis Christoyannis (born Athens, 1967) is a Greek operatic baritone. He studied conducting and composing at the Athens Conservatory and singing with Aldo Protti, winning the Aldo Protti Gold Medal in 1994. In addition to operatic roles he is kn ...
*Geoffrey Cohen, a pseudonym used by representatives of the activist group
Jewdas
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Jeffrey A. Cohen (born 1954), American neurologist
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Jeffrey E. Cohen (active from 1971), American R&B, soul and funk songwriter and record producer
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Jeffrey H. Cohen (born 1962), American anthropologist
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J. J. Cohen (born 1965), American actor
{{hndis, Cohen, Jeff