Cognomen Haddouzi (Haddouzi 
) , worldwide, is a rare surname. The last name Haddouzi is habitual in Morocco, where it is a rare surname, Netherlands, where it is a very rare surname, and Spain. Measured by absolute frequency, it most frequently occurs in Morocco, Germany, and France. Much less frequently, Haddouzi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Haddouzi | Germany, Netherlands, Spain, France, Morocco |