Stephen Charles Waller (30 June 1951 – 6 February 2000) was a British musician best known as the lead guitarist and a vocalist for Manfred Mann's Earth Band between 1979 and 1983. He featured on the albums Angel Station, Chance, I (Who Have Nothing), Somewhere in Afrika and Budapest Live and was the replacement for Earth Band guitarist Dave Flett, who left the band in 1978. Two remarkable videos created by local video editor Alex Thorogood featuring a live set of Steve Waller's Overload from the summer of 1990 in the Half Moon, Herne Hill exist.