Gene Dinwiddie (born Charles Eugene Dinwiddie; September 19, 1936 in Louisville, Kentucky, United States – January 11, 2002 in La Puente, Los Angeles, California, aged 65), was an American blues saxophonist, who is best known as a member of the Butterfield Blues Band. Dinwiddie had played since the 1950s in both jazz and blues until, in 1967, the Butterfield Blues Band added a horn section. In this he remained until the band broke up in 1971, and afterwards he was still a member of the Butterfield Band spinoff group, Full Moon.