Fred Lonzo (born August 26, 1950), also known as Freddie Lonzo, is a jazz trombonist. Born in New Orleans, Louisiana, Lonzo is one of the most highly regarded practitioners of "tailgate" style traditional jazz trombone. His style is distinctly his own, but such influences as Kid Ory and Frog Joseph can be heard. Lonzo has played with such brass bands as Doc Paulin's, the Imperial, Olympia, and Young Tuxedo. In New Orleans, he regularly plays at such venues as Donna's, the , and Preservation Hall.