Last name Herasma (Herasma 
) , in all the world, is an extremely rare cognomen. The cognomen Herasma is habitual in Venezuela, where it is an extremely rare surname, Mexico, and the United States. More frequently, Herasma is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Herasma | Brazil, Peru, Mexico, Venezuela, Philippines |