Worldwide, Dieu-Mercia-Maria (Dieu-Mercia-Maria 
) is a rare girly given name. The given name Dieu-Mercia-Maria is characteristic of Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is a rare feminine name. Parts of the name also exists independently as a first name Dieu, a first name Mercia, and a first name Maria.
| VARIANT | COUNTRY |
|---|---|
| Dieu-Mercia-Maria | Democratic Republic of the Congo |