Type 23 may refer to:
- Bristol Type 23 Badger, a British fighter aircraft
- Nieuport Type 23, a French fighter aircraft
- Norinco Type 23-1 and Type 23-2, the Chinese versions of the Soviet autocannon Nudelman-Rikhter NR-23
- Peugeot Type 23, motor vehicle by the French auto-maker Peugeot
- Type 23 frigate, a Royal Navy frigate class
- Type 23 pillbox, a British WW II defence structure
- Type 23 torpedo boat, a class of torpedo boat built for the German Navy
See also
- Class 23 (disambiguation)