Cognomen 兆樟 (兆樟 
) , in all the world, is a very rare last name. The family name 兆樟 is characteristic of Eastern Asia, particularly China, where it is an extremely rare surname. More prevalently, 兆樟 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 兆樟 | China |