PWR may refer to:
Sports Paul Weel Racing, an Australian V8 Supercar motor racing team Philippine Wrestling Revolution, Filipino indie pro-wrestling promotion Pickleball World Rankings, an international pickleball tour Premiership Women's Rugby, top level of women's rugby union in England Pro Wrestling Report, TV/radio program from Milwaukee, United States PWR (esports), an e-sports organization PWR Racing, a Swedish auto racing team
Other Parliament of the World's Religions, interfaith conferences Politechnika Wroclawska, Wroclaw University of Technology Pratt & Whitney Rocketdyne, an American company producing rocket engines Pressurized water reactor, a type of nuclear power reactor Power to weight ratio, a calculation applied to engines Preston and Wyre Joint Railway, a historic railway company in Lancashire, England PWR Advance Cooling Technology, motor racing component manufacturer in Queensland, Australia