Family name Zhaan (Zhaan 
) , worldwide, is a very rare cognomen. The cognomen Zhaan is habitual in Malaysia, where it is a rare surname, and the United States, where it is an extremely rare surname. Likewise, Zhaan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Zhaan | Malaysia, United States, Thailand, China, South Africa |