Buist Lamb "Buzz" Warren (1916–1986) was an American football player who played one season in the National Football League (NFL) in 1945. He coached high school football many years.
Warren attended the University of Tennessee, leading the Vols to the 1941 Sugar Bowl.
In 1945 he played for the Philadelphia Eagles and the Pittsburgh Steelers in his only season in the NFL. During World War II he served in the Navy as a chef, and in college he played in the Orange Bowl in 1939.