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Last name Ruyun (如云 , Ruyun
, 茹云
) , in all the world, is quite a rare family name. The cognomen Ruyun is habitual in China, where it is a rare surname, Malaysia, where it is a very rare surname, and Thailand. More prevalently, Ruyun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 如云, 茹芸, 茹云 | China |
| Ruyun | Canada, Malaysia, United States, Thailand, China |