Surname Mensu (Mensu 
, Менсу 
) , all around the world, is a very rare cognomen. The cognomen Mensu is habitual in Japan, where it is a very rare surname, Philippines, where it is an extremely rare surname, and Nigeria. Likewise, Mensu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mensu | Nigeria, Japan, United States, Philippines, India |
| Менсу | Russia, Kazakhstan |