Worldwide, Houtraus-Gauy (Houtraus-Gauy 
) is a rare boy's given name. The given name Houtraus-Gauy is habitual in Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is a rare masculine name. Parts of the name also exists independently as a first name Houtraus, and a last name Gauy.
| VARIANT | COUNTRY |
|---|---|
| Houtraus-Gauy | Democratic Republic of the Congo |