Around the globe, Herculan (Herculan 
) is a very rare mostly male, but infrequently girly first name. The first name Herculan is characteristic of Southern Asia, particularly India, where it is an extremely rare dominantly masculine, but uncommonly feminine name. Very seldom, Herculan is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Herculan | Brazil, United States, South Africa, India |
| herculan karg (b. 1691) |
|