Ziyu may refer to:Cheng Dechen, courtesy name Ziyu (子玉), general of Chu Zengzi, courtesy name Ziyu (子輿), disciple of Confucius Tantai Mieming, courtesy name Ziyu (子羽), disciple of Confucius Ziyu, head of the House of Han Zhou Ziyu, retired general of the People's Liberation Army Air Force Tzuyu or Chou Tzu-yu, Taiwanese singer, dancer, and member of South Korean girl group Twice Zi Yu, Chinese singer and actor