'''Fan fiction''' is fictional writing written in an unauthorized amateur capacity as fans, which is based on an existing work of fiction.
'''Fan Fiction''' may also refer to:
* "Fan Fiction" (''Supernatural''), a season 10 episode of ''Supernatural'' * "Fan Fiction" (''Only Murders in the Building''), a 2021 episode of the TV series ''Only Murders in the Building'' * "Fan Fiction", a song by Bug Hunter from the album ''Happiness (Without a Catch)'' * ''Fanfic'' (film), a 2023 Polish film
==Other uses== * FanFiction.Net, US fanfiction website * Pastiche, unauthorized professional derivative fiction *''Fan Fiction: A Mem-Noir Inspired by True Events'', a fictionalized memoir by Brent Spiner
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