Karlheinz Weinberger (1921–2006) was a Swiss photographer known for his candid and striking portraits documenting youth subcultures in mid-20th-century Switzerland. His work captured rebellious groups such as rockers, punks, and bikers, highlighting their style, attitude, and individuality. Weinberger’s photographs combine documentary realism with a keen eye for personality and detail. Although largely self-taught, his work gained recognition late in his life and has since been exhibited internationally, contributing to the visual history of postwar European counterculture.