Stephen Tin-hoi Ng (Chinese:吳天海) (born 1953 in Hong Kong) is a Hong Kong entrepreneur, who is the chairman and the managing director of the Wharf (Holdings) Limited. He is the chairman and chief executive officer of i-Cable Communications. He is also the deputy chairman of Wheelock & Co, the chairman and chief executive officer of Wharf T&T, the chairman of Joyce Boutique, Modern Terminals and Harbour Centre Development.