Worldwide, Klemetti-Falenius (Klemetti-Falenius 
) is an extremely rare unknown gender given name. Much more frequently, Klemetti-Falenius is the last name as well as the forename. Parts of the name also exists independently as a last name Klemetti, and a last name Falenius.
| VARIANT | COUNTRY |
|---|---|
| Klemetti-Falenius | Finland |