Wang Guowei (Chinese: 王国维; 2 December 1877 – 2 June 1927) or Wang Kuo-wei, courtesy name Jing'an (靜安) or Boyu (伯隅), was a Chinese historian and poet. A versatile and original scholar, he made important contributions to the studies of ancient history, epigraphy, philology, vernacular literature and literary theory.