In all the world, Marethe (Marethe 
) is a rare principally feminine, but very seldom male forename. The forename Marethe is habitual in Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is a rare feminine name, and South Africa, where it is a very rare unisex name. Much less frequently, Marethe is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Marethe | Democratic Republic of the Congo, United States, South Africa, Philippines, India |