Surname Houadjeto (Houadjeto 
) , all over the world, is a rare cognomen. The last name Houadjeto is habitual in Sub-Saharan Africa, particularly Benin, where it is quite a rare surname, Ghana, where it is a rare surname, and the Democratic Republic of the Congo.
| VARIANT | COUNTRY |
|---|---|
| Houadjeto | Democratic Republic of the Congo, France, Ghana, Benin |