A38

A38 or A-38 may refer to:

• A38 (ship), a party boat on the Danube in Budapest, Hungary
• A38 motorway (Netherlands)
• A38 road (England)
  • A38(M) motorway
• A38 (Sydney), an arterial route in Sydney, Australia
• Bundesautobahn 38, an autobahn in Germany
• English Opening, Encyclopaedia of Chess Openings code
• Aero A.38, a Czech airliner of the 1930s
• Iceberg A-38
• Valiant tank, a WWII-era prototype British tank
• XA-38 Grizzly, a prototype American attack aircraft of the 1940s