Cognomen 求太 (求太 
, Kyutai 
) , all over the world, is a very rare surname. The surname 求太 is habitual in China, where it is an extremely rare surname, and the United States. More frequently, 求太 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 求太 | China |
| Kyutai | United States |