Family name Rexx (Rexx 
) , in the world, is a very rare last name. The surname Rexx is characteristic of Indonesia, where it is a very rare surname, Malaysia, and Nigeria, where it is an extremely rare surname. Not in comparison with a country's population, it is the most numerous in Indonesia, Nigeria, and the United States. Also, Rexx is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rexx | Taiwan, Singapore, United States, Indonesia, Nigeria |