Wayne Chiang or Chiang Wan-an (Chinese: ???; pinyin: Jiang WÃ n'an); born 26 December 1978, formerly surnamed Chang (?; Zhang), is a Kuomintang politician in Taiwan.
He is the son of John Chiang and a grandson of Chiang Ching-kuo.
Chiang Wan-an worked as a business lawyer in the United States prior to beginning a political career in Taiwan.