John Coyne (born 1937) is an American writer. He is the author of more than 25 nonfiction and fiction books, including a number of horror novels, and his short stories have been collected in "best of" anthologies such as Modern Masters of Horror and The Year's Best Fantasy and Horror. A former Peace Corps volunteer and a lifelong lover of golf, he has edited and written books dealing with both subjects, including The Caddie Who Knew Ben Hogan, The Caddie Who Played With Hickory, and The Caddie Who Won the Masters. His most recent book is the love story Long Ago and Far Away.