Kurt Moll (born 11 April 1938) is a very widely recorded German operatic bass singer, now retired. His voice was notable for its range, a true infra-bass (or oktavist bass, lower than basso profondo), including full, resonant low and very-low notes with relaxed vibrato; also for its unusual combination of extreme size and a purring, contrabassoon-like timbre. Although it was a large enough sound for most of Wagner's noble-bass roles, he was not a thunderer and he never performed as Hagen, Hans Sachs, nor Wotan. His interpretations tended to be restrained and intelligent, even in buffo roles like Baron Ochs and Osmin.