Last name Klaavo (Klaavo 
) , worldwide, is a rare family name. The last name Klaavo is habitual in Northern Europe, particularly Finland, where it is quite a rare surname, and Norway, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Klaavo | Finland, Norway |
| tuomas klaavo FI |
|
|
| jaakko klaavo FI |
|
|
| helena klaavo FI |
|