Surname Herku (Herku 
) , in the entire world, is a very rare cognomen. The cognomen Herku is characteristic of Hungary, where it is a rare surname, Netherlands, where it is a very rare surname, and India, where it is an extremely rare surname. Likewise, Herku is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Herku | India, Myanmar, Hungary, Netherlands |