Last name Heldoorn (Heldoorn 
) , in the entire world, is a rare cognomen. The last name Heldoorn is habitual in Netherlands, where it is quite a rare surname, Australia, where it is a rare surname, and the United States, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Heldoorn | Germany, China, Australia, United States, Netherlands |
| antonius franciscus heldoorn Dutch photographer, NL (b. 1808) |
|
|
| gerardus albertus heldoorn Dutch architect, NL (b. 1899) |
|
|
| frank heldoorn Dutch triathlete, NL (b. 1969) |
|
|
| marcel heldoorn researcher |
|