Cognomen Romuo (Romuo 
) , around the globe, is quite a rare family name. The family name Romuo is habitual in Egypt, where it is quite a rare surname, and Philippines, where it is an extremely rare surname. Likewise, Romuo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Romuo | Saudi Arabia, Sudan, Egypt, Philippines, Brazil |