Surname Herckman (Herckman 
) , throughout the world, is a very rare last name. The cognomen Herckman is habitual in Finland, where it is a rare surname, and Canada, where it is an extremely rare surname. More frequently, Herckman is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Herckman | Brazil, Democratic Republic of the Congo, Finland, Canada |
| august herckman FI (b. 1843) |
|