Family name Sanchez Chang (Sanchez Chang 
) , in the world, is a very rare cognomen. The cognomen Sanchez Chang is habitual in Andorra, where it is quite a rare surname, Ecuador, where it is a rare surname, and Chile, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Sanchez Chang | Ecuador, Spain, Andorra, Chile, Venezuela |