Family name Kyu (Kyu 
, キュウ , كيو 
) , all over the world, is a common last name. The cognomen Kyu is characteristic of Mongolia, where it is quite a common surname, Myanmar, and South Korea, where it is quite a rare surname. In absolute terms, this name is the most popular in Myanmar, Mongolia, and Japan. Also, Kyu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kyu | Japan, Indonesia, South Korea, Myanmar, Mongolia |
| キュウ, キュ | Japan |
| كيو | Saudi Arabia, Sudan, Morocco, Egypt, Iraq |
Gju, Gyoo, Gyu, Kew, Kju, Kyoo, Kyuu, Kyú, Kyû, Kyū, Kyű, Kýù, Kýú, Kýû, Kýū, Kýŭ, Kýű, Kÿu, Kÿú, Kÿû, Kÿū, Kÿŭ, Kÿű, Miya, Ķýù, Κιου, Киу, Кыу, Кю, כיו, みや, キユ, 克予, 克于, 克余, 克宇, 克御, 克愈, 克愚, 克昱, 克榆, 克欲, 克毓, 克浴, 克渝, 克煜, 克玉, 克瑀, 克瑜, 克禹, 克羽, 克聿, 克育, 克虞, 克裕, 克誉, 克语, 克豫, 克郁, 克鈺, 克钰, 克雨, 克魚, 克鱼, 宮, 級, 逵, 馗, and 규
| shwe kyu Burmese writer and publisher (b. 1883) |
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| kim seong kyu South Korean field hockey player, KR (b. 1987) |
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