Cognomen Rumzy (Rumzy 
) , around the globe, is an extremely rare last name. The last name Rumzy is habitual in Sub-Saharan Africa, particularly Nigeria, where it is an extremely rare surname. More frequently, Rumzy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rumzy | Nigeria, United States, Malaysia, Philippines, India |