In all the world, Heidelberg (Heidelberg 
) is a rare dominantly male, but infrequently girly first name. The forename Heidelberg is habitual in Philippines, where it is a very rare epicene name, Brazil, where it is a very rare male name, and Mexico, where it is an extremely rare male name. More frequently, Heidelberg is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Heidelberg | Germany, Australia, Philippines, United States, France |
Гейдельберг, and Хеиделберг
|
götz heidelberg German engineer, DE (b. 1923) |
|