Cognomen Heraldi (Heraldi 
) , around the world, is a rare last name. The surname Heraldi is characteristic of Indonesia, where it is a very rare surname, Mexico, and Venezuela, where it is an extremely rare surname. Also, Heraldi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Heraldi | Mexico, Brazil, Venezuela, India, Indonesia |