Last name แซ่แจ่ (Surname 
, แซ่แจ่) , in the entire world, is a rare surname. The surname แซ่แจ่ is habitual in Northern Europe, particularly Estonia, where it is quite a rare surname, Latvia, and Lithuania. Measured by absolute frequency, the name is most common in Uzbekistan, Lithuania, and Latvia. Much less frequently, แซ่แจ่ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Surname | Australia, Uzbekistan, Lithuania, India, Latvia |