Cognomen Quý (Quý 
, Куи 
) , in all the world, is quite a common family name. The cognomen Quý is characteristic of Vietnam, where it is quite a rare surname, and Japan, where it is a very rare surname. Also, Quý is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Quý | France, United Kingdom, United States, Japan, Vietnam |
| Куи | Russia, Ukraine, Kazakhstan, Belarus |
| phêrô đoàn công quý (b. 1826) |
|
|
| hoàng quý VN (b. 1920) |
|
|
| quý dương singer and composer, VN (b. 1937) |
|
|
| dương thị xuân quý Vietnamese journalist, VN (b. 1941) |
|
|
| thanh quý Vietnamese actress, VN (b. 1958) |
|
|
| đặng đình quý VN (b. 1961) |
|
|
| trương xuân quý Vietnamese politician, VN (b. 1975) |
|
|
| thái thanh quý (b. 1976) |
|
|
| trương đình quý |
|
|
| trương văn thái quý association football player, VN (b. 1997) |
|