Cognomen Rgy (Rgy 
) , around the world, is a rare last name. The last name Rgy is characteristic of Taiwan, where it is a rare surname, Myanmar, and France, where it is a very rare surname. Not in comparison with a country's population, it is commonest in Taiwan, Myanmar, and China. Much less frequently, Rgy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rgy | China, Philippines, Myanmar, Taiwan, France |