Family name Mandzi (Mandzi 
) , around the globe, is quite a rare last name. The last name Mandzi is characteristic of the Democratic Republic of the Congo, where it is quite a rare surname, Latvia, where it is a rare surname, and Netherlands, where it is a very rare surname. Much less frequently, Mandzi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mandzi | Netherlands, Poland, Latvia, United States, Democratic Republic of the Congo |