Family name Romious-Hayes (Romious-Hayes 
) , all around the world, is an extremely rare surname. The last name Romious-Hayes is habitual in Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a last name Romious, and a last name Hayes.
| VARIANT | COUNTRY |
|---|---|
| Romious-Hayes | United States |