Charles Cho Chiu Sin, OBE (Chinese: 冼祖昭; born 1937) is a Hong Kong lawyer and businessman.
He was graduated from the Queen's College, Hong Kong and Cambridge University with a law degree.
He was also the chairman of the Home Ownership Scheme Committee of the Hong Kong Housing Authority and the Management Committee of the Hong Kong Housing Authority.
[1] For his contributions, he was awarded Officer of the Order of the British Empire (OBE) in 1987.
He won the lawsuit in 2002 and was compensated for three million Hong Kong dollars.