Family name Chong-You (Chong-You 
) , in the entire world, is a very rare cognomen. The family name Chong-You is characteristic of Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a last name Chong, and a last name You.
| VARIANT | COUNTRY |
|---|---|
| Chong-You | United States |