Family name Менги (Mengi 
, Менги 
, Mengy 
) , in the entire world, is quite a common cognomen. The cognomen Менги is habitual in Turkey, where it is quite a rare surname, the Democratic Republic of the Congo, and Tanzania. Measured by absolute frequency, the name is most common in Turkey, the Democratic Republic of the Congo, and India. Likewise, Менги is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mengi | Turkey, Ethiopia, Tanzania, India, Democratic Republic of the Congo |
| Менги | Kazakhstan, Russia |
| Mengy | China, South Africa, Philippines, United States, India |
| Mengui | Angola, Argentina, France, Brazil, Democratic Republic of the Congo |