Gordon William Mills (15 May 1935 – 29 July 1986) was a successful London-based music industry manager and songwriter who was born in Madras, India and grew up in Trealaw in the Rhondda Valley, South Wales. He managed the careers of eminent vocalists Engelbert Humperdinck and Tom Jones, and co-wrote (with Les Reed) Jones's signature song, "It's Not Unusual".