Jack Hylton (2 July 1892 – 29 January 1965) was an English band leader and impresario who rose to prominence during the British dance band era.
He was born John Greenhalgh Hilton in Great Lever near Bolton, Lancashire, the son of George Hilton, a cotton yarn twister. His father was an amateur singer at the local Labour Club and Hylton learned piano to accompany him on the stage. Hylton later sang to the customers when his father bought a pub in nearby Little Lever, becoming known as the "Singing Mill-Boy". He also performed as a relief pianist for various bands.
His early career involved moving to London as a pianist in the 400 Club and playing with the Stroud Haxton Band. During the First World War, he moved to be a musical director of the band of the 20th Hussars and the Director of the Army Entertainment Division.