Cognomen Hsiao-Yu (Hsiao-Yu 
) , globally, is a very rare family name. The family name Hsiao-Yu is characteristic of Spain, where it is an extremely rare surname, China, and the United States. Much more frequently, Hsiao-Yu is the forename as well as the last name. Parts of the name also exists independently as a last name Hsiao, and a last name Yu.
| VARIANT | COUNTRY |
|---|---|
| Hsiao-Yu | Taiwan, Spain, China, New Zealand, United States |