Tang Ping-yuan, CBE, JP (Chinese: 唐炳源; 8 September 1898 – 17 June 1971) was a Hong Kong entrepreneur and politician.

In 1923, after receiving a Bachelor of Science in engineering from MIT, he returned to China to assist his father's textile and flour businesses.

Tang moved to Hong Kong in 1947 and established his own company, the South Sea Textiles in Tsuen Wan in the following year.

In June 1968, he was appointed by Governor David Trench to the Executive Council, succeeding resigning Li Fook-shu.

His son, Jack Chi-chien Tang, was the former chairman of the Hong Kong General Chamber of Commerce in 1984.