Last name Küttis (Küttis 
) , all over the world, is a very rare surname. The last name Küttis is habitual in Northern Europe, particularly Estonia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Küttis | Estonia |
|
kalle küttis Estonian educator, EE (b. 1950) |
|
| nikolai küttis Estonian athletics competitor, EE |
|