Around the globe, Manthau (Manthau 
) is a rare female first name. The forename Manthau is characteristic of Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is a rare girly name. Very seldom, Manthau is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Manthau | Germany, South Africa, India, Brazil, Democratic Republic of the Congo |