Surname Küüt (Küüt 
) , across the world, is a very rare cognomen. The surname Küüt is habitual in Estonia, where it is a rare surname, and Turkey, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Küüt | Turkey, Estonia |
|
raivo küüt Estonian police officer, EE (b. 1969) |
|