Cognomen Herom (Herom 
) , globally, is a very rare last name. The last name Herom is habitual in Canada, where it is a very rare surname, the United States, where it is an extremely rare surname, and Mexico. Measured by absolute frequency, this name is the most popular in India, the United States, and Canada. Likewise, Herom is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Herom | India, Canada, Philippines, Brazil, United States |