Pro Wrestling Illustrated is an American magazine.
PWI may also refer to:
Indonesian Journalists Association (), an Indonesian association of journalists Perfect World International, a free-to-play MMORPG Permanent Way Institution, British professional institution for railway engineering Plasma Waves Instrument, an experiment on the NASA mission Dynamics Explorer 1 Predominantly White Institution, a public college or university in North America that is majority-White and has historically catered to that demographic; see Process Window Index, a statistical measure that quantifies the robustness of a manufacturing process Public Windows Interface, a Sun initiative to create an open Windows API Pune Warriors India, a defunct Indian Premier League team Pwi pwi, a type of miniature raft, native to Dominica