Family name Chuyu (Chuyu 
, 楚瑜 ) , all around the world, is quite a rare cognomen. The surname Chuyu is characteristic of Japan, where it is quite a rare surname, Malaysia, where it is a very rare surname, and Thailand. Measured by absolute frequency, it most frequently occurs in Japan, China, and Malaysia. More prevalently, Chuyu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chuyu | Japan, China, Malaysia, Thailand, India |
| 楚瑜 | China |
Хую, Чуйу, Чую, ဆုယု, 亍余, 亍鱼, 储予, 储愉, 储昱, 储毓, 储玉, 储瑜, 储禹, 储聿, 储育, 储裕, 出雨, 初余, 初宇, 初愚, 初昱, 初渝, 初玉, 初瑜, 初禹, 初育, 初裕, 初语, 初遇, 初郁, 初钰, 初雨, 处于, 杵玉, 楚予, 楚于, 楚余, 楚俣, 楚喻, 楚域, 楚妤, 楚宇, 楚寓, 楚彧, 楚愉, 楚昱, 楚榆, 楚毓, 楚浴, 楚渔, 楚渝, 楚煜, 楚玉, 楚禹, 楚羽, 楚聿, 楚育, 楚舆, 楚虞, 楚裕, 楚誉, 楚谕, 楚豫, 楚郁, 楚鈺, 楚钰, 楚雨, 楚驭, 矗宇, 矗雨, 础妤, 础宇, 础愉, 础榆, 础玉, 础瑜, 础羽, 础聿, 础裕, 褚宇, 除玉, 雏羽, and 초옥