RZR may refer to:
- Cleveland Regional Jetport (FAA airport code
RZR
), Tasso, Tennessee, USA; near Cleveland, Bradley County, Tennessee, USA - Ramsar International Airport (IATA airport code
RZR
), Ramsar, Mazandaran, Iran - Zephyr Express (ICAO airline code
RZR
); see List of airline codes (Z) - Polaris RZR, a sport side-by-side offroad vehicle
- Razor 1911 (also "RZR"), a Norwegian warez demo group
- RZR (eSports team), from Razer Inc.