Family name Heldor (Heldor 
) , around the globe, is a very rare last name. The family name Heldor is characteristic of Norway, where it is a rare surname, Honduras, where it is a very rare surname, and Colombia. Measured by absolute frequency, it is the most numerous in Norway, Colombia, and Mexico. Likewise, Heldor is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Heldor | Norway, Canada, Argentina, Brazil, Colombia |