ZZR
ZZR may refer to:
- Kawasaki ZZR series of motorcycles
 - Isuzu Gemini ZZ/R or ZZ-R
 - Target allocation radar TPS-1E (German: Zielzuweisungsradar)
 - A special vehicle in Out of Sight (1966 film)
 - Zig Zag Railway, a heritage railway in New South Wales, Australia