Zhang Ziyu (Chinese: 张子宇; pinyin: Zhāng Zǐyǔ, born 1 May 2007) is a Chinese basketball player. She is known for her height; sources vary from 223 to 226 centimetres (7 ft 4 in to 7 ft 5 in). She was named the most valuable player of the 2024 FIBA Under-18 Women's Asia Cup.