Surname Rellia (Rellia 
) , all over the world, is a rare cognomen. The last name Rellia is habitual in Greece, where it is quite a rare surname, Philippines, where it is an extremely rare surname, and the United States. Also, Rellia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rellia | Philippines, United States, India, Greece, Democratic Republic of the Congo |