William Orville "Lefty" Frizzell was an American country music singer and songwriter of the 1950s, and a proponent of honky tonk music. His relaxed style of singing was an influence on later stars Merle Haggard, Willie Nelson, Roy Orbison, George Jones and John Fogerty. He is a member of the Country Music Hall of Fame.
- Born: March 31, 1928 (age 91), Corsicana
- Aliases: Frizzell, Lefty, Lefty Frizell, Lefty Frizzel, William Orville Frizzell
- Genre: Country