Cognomen غنجو (Genco 
, غنجو) , in the entire world, is quite a common last name. The family name غنجو is habitual in Italy, where it is quite a rare surname, Luxembourg, and Denmark. Measured by absolute frequency, this name is the most popular in Italy, the United States, and Turkey. Much less frequently, غنجو is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Genco | Turkey, Italy, France, United States, Argentina |