Family name Xiaoya (Xiaoya 
) , globally, is a rare surname. The last name Xiaoya is characteristic of Malaysia, where it is a very rare surname, China, and Venezuela, where it is an extremely rare surname. Measured by absolute frequency, it is commonest in China, Malaysia, and Thailand. Predominantly, Xiaoya is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Xiaoya | Australia, France, United States, Malaysia, China |