Family name Romiald (Romiald 
) , in all the world, is a rare cognomen. The last name Romiald is characteristic of Sub-Saharan Africa, particularly Madagascar, where it is a rare surname. More prevalently, Romiald is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Romiald | Cameroon, Madagascar, France, Brazil, Democratic Republic of the Congo |