Family name 晓许 (Xiaoxu 
, 晓许 ) , around the globe, is a rare surname. The surname 晓许 is characteristic of Singapore, where it is a rare surname, Portugal, where it is a very rare surname, and China. Not in comparison with a country's population, this name is the most popular in China, Indonesia, and Singapore. Much more prevalently, 晓许 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Xiaoxu | China, Indonesia, Taiwan, United States, Afghanistan |
| 晓许 | China |