Surname Heidicker (Heidicker 
) , across the world, is a very rare cognomen. The cognomen Heidicker is habitual in Germany, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Heidicker | Germany, United States |
| bernd heidicker German rower, DE (b. 1978) |
|
|
| christian mckay heidicker American author of children's books (b. 1982) |
|