A paper clip is a paper fastener.

Paper clip may also refer to:

"Paper Clip", an episode of The X-Files Paper Clips Project, a monument honoring the Holocaust victims Paper Clips (film), a 2004 documentary about the project PaperClip, a 1980s word processor for the Commodore 64 and Atari 8-bit computers Microsoft Paperclip, the default Microsoft Office Assistant Operation Paperclip, codename for the U.S. intelligence plan to extract scientists from Germany during World War II Queensland Raceway, a racing circuit located at Willowbank in Ipswich, Queensland, Australia

See also One red paperclip, trading experiment Paperclip maximizer, Nick Bostrom's thought experiment about existential risk of artificial intelligence Universal Paperclips, a 2017 incremental game using the concept of the paperclip maximizer