George Warren Barnes (July 17, 1921– September 5, 1977) was an American swing jazz guitarist. He was also a conductor and arranger of music, and became the youngest ever for NBC when he was hired by them in that role at the age of seventeen. At this age he was considered a great player by many musicians including Tommy Dorsey, and Jimmy McPartland. Barnes also later became a recording engineer. During his career Barnes recorded with singers Mel Tormé, Ella Fitzgerald, Frank Sinatra, Bing Crosby, Patti Page, Dinah Washington, Lena Horne, Billy Eckstine and Johnny Mathis among many others. He was an inspiration and influence to the musician Roy Clark and guitarists Herb Ellis and Merle Travis, among others.