Surname Hromis (Hromis 
) , around the world, is a rare family name. The cognomen Hromis is characteristic of Serbia, where it is quite a rare surname, Czechia, where it is a rare surname, and Australia, where it is a very rare surname. Measured by absolute frequency, it most frequently occurs in Serbia, the United States, and Czechia.
| VARIANT | COUNTRY |
|---|---|
| Hromis | United Kingdom, Serbia, Australia, United States, Czechia |