Liu Yazi (traditional Chinese: ???; simplified Chinese: ???; pinyin: Liu Yàzi; Wade–Giles: Liu Ya-tzu, 28 May 1887, at Wujiang, in Suzhou, Jiangsu – 21 June 1958 in Beijing) was a Chinese poet and political activist called the "last outstanding poet of the traditional school." He married Zheng Peiyi in 1906, and was the father of two daughters, Liu Wufei and Liu Wugou, and of a son, Liu Wu-chi, a literary scholar.