Throughout the world, Trefalt (Trefalt 
) is an extremely rare unknown gender first name. Predominantly, Trefalt is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Trefalt | Germany, Austria, Australia, Croatia, Slovenia |
|
franek trefalt Slovenian journalist and actor (1931-2015), SI (b. 1931) |
|