Yi-Fu Tuan (Traditional Chinese: 段義孚; December 5, 1930 – August 10, 2022) was a Chinese-American geographer. He was an important person in the creation of human geography and humanistic geography. Tuan was born in Tianjin, China. He was a professor at the University of Wisconsin-Madison.
- 段義孚：為避免幽閉恐懼症，人類需要將整個宇宙當成遊樂場 (in Chinese)