Chiang Wen-yeh or Jiang Wenye (Chinese: 江文也; pinyin: Jiāng Wényě; June 11, 1910 – October 24, 1983) was a Taiwanese composer, active mainly in Japan and later in China.

In his compositions, which range from for piano to choral and orchestral works, he merged elements of traditional Chinese, Taiwanese, and Japanese music with modernist influences.

Soon he started to earn laurels as a composer himself, and a breakthrough came in 1936 when he submitted the orchestral work Formosan Dance to the art competition of the Berlin Summer Olympics, which was honourably mentioned.

In 1938, in the midst of the Second Sino-Japanese War, Chiang was appointed professor of musical arts at the Teacher's College in Beijing, which was then under Japanese control.

In Communist China, Chiang's cultural and political bonds to Japan and his aesthetic affinity with European modernism led him to be regarded as a traitor and a bourgeois.

Following his exoneration, Chiang is today gradually being rediscovered by a new generation of East Asians including audiences in Taiwan, China, Hong Kong, and Japan.