Surname Hercl (Hercl 
) , around the globe, is a rare last name. The family name Hercl is characteristic of Serbia, where it is quite a rare surname, Czechia, where it is a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Hercl | Serbia, United States, Czechia |
| josef hercl Czech dirigent (1928-2005), CZ (b. 1928) |
|