Surname Douicher (Douicher 
) , worldwide, is a rare family name. The cognomen Douicher is characteristic of Algeria, where it is a rare surname, France, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Douicher | Algeria, United States, France |
| takfarinas douicher DZ (b. 1983) |
|