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Cognomen Horion (Horion
) , throughout the world, is a rare last name. The last name Horion is characteristic of Belgium, where it is quite a rare surname, France, where it is a rare surname, and Canada. In absolute terms, it is commonest in France, Belgium, and the United States. Likewise, Horion is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Horion | Belgium, Canada, France, United States, Democratic Republic of the Congo |