William Edward Davison, nicknamed "Wild Bill", was an American jazz cornetist. He emerged in the 1920s through his work playing alongside Muggsy Spanier and Frank Teschemacher in a cover band where they played the music of Louis Armstrong, but he did not achieve wider recognition until the 1940s. He is best remembered for his association with bandleader Eddie Condon, with whom he worked and recorded from the mid-1940s until Condon's last concert at the New School for Social Research in New York in April 1972.
His nickname of "Wild Bill" reflected a reputation for heavy drinking and womanizing in his younger years.