Cognomen Rajadin (Rajadin 
) , around the globe, is a rare family name. The surname Rajadin is characteristic of Georgia, where it is a very rare surname, Malaysia, and Indonesia. Not in comparison with a country's population, it is commonest in Indonesia, India, and Malaysia. More prevalently, Rajadin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rajadin | Georgia, Philippines, Malaysia, India, Indonesia |