Weymann may refer to:
People Charles Terres Weymann (1889–1976), Haitian-born early aeroplane racing pilot and businessman Ray Weymann, retired astronomer and astrophysicist, associated with the Carnegie Institution of Washington
Aircraft Weymann Fabric Bodies, patented design system for fuselages for aircraft and superlight coachwork for motor vehicles Weymann W-1, French single seat biplane fighter aircraft, built during World War I Weymann 66, French multipurpose biplane built for colonial work in the 1930s Weymann W-100, French three seat observation aircraft with a position for the observer within its partially glazed fuselage Weymann-Lepère WEL-80, French two seat reconnaissance aircraft built to compete for a 1928 government contract
Other Metro Cammell Weymann, once a major contributor in transportation manufacturing in the UK and Europe Weymann guitars, one of Americas oldest musical instrument manufacturers
See also Weyman Wyman (disambiguation)