Last name Derché (Derché 
) , around the globe, is a very rare cognomen. The cognomen Derché is habitual in France, where it is a very rare surname, and South Africa, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Derché | South Africa, France |
| alexandre-ange-joseph derché French diplomat, FR (b. 1828) |
|