Last name รูดอลฟ์ (Rudon 
, รูดอลฟ์) , in the world, is a rare family name. The family name รูดอลฟ์ is characteristic of Latin America and the Caribbean, particularly Belize, where it is quite a common surname, Bahamas, where it is quite a rare surname, and Honduras, where it is a rare surname. In absolute terms, it is the most numerous in Latin America and the Caribbean, particularly Belize, Honduras, and Bolivia. Also, รูดอลฟ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rudon | Bolivia, Honduras, United States, Democratic Republic of the Congo, Belize |