Family name 桢泓 (桢泓 
) , around the world, is a very rare cognomen. The last name 桢泓 is habitual in Eastern Asia, particularly China, where it is an extremely rare surname. More prevalently, 桢泓 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 桢泓 | China |