V21
# V21

V21 may refer to:

* Autovía V-21, a road in Spain
* Fokker V.21, a German prototype fighter aircraft
* ITU-T V.21, a modem standard
* Tamsui metro station, in New Taipei, Taiwan
* Venture 21, an American sailboat
* V21, constitutional states in development, in the ICD-9 V codes
