Surname Rapiuddin (Rapiuddin 
) , in the entire world, is a very rare cognomen. The cognomen Rapiuddin is habitual in Indonesia, where it is a very rare surname, and India, where it is an extremely rare surname. More prevalently, Rapiuddin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rapiuddin | India, Indonesia |