Weser Flugzeugbau
| Weserflug / later Weser AG | |
| Company type | Public |
| Industry | Aviation |
| Predecessor | Rohrbach Metall-Flugzeugbau |
| Founded | Berlin, Germany (1934) |
| Defunct | 1964 merged to form VFW |
| Headquarters | , |
Number of locations | Berlin, Tempelhof Airport |
| Products | Aircraft |
| Parent | Deutsche Schiff- und Maschinenbau AG (DESCHIMAG) |
Weser Flugzeugbau GmbH, known as Weserflug, was an aircraft manufacturing company in Germany.