Family name Lydien-Rexy (Lydien-Rexy 
) , worldwide, is an extremely rare cognomen. Much more prevalently, Lydien-Rexy is the forename as well as the last name. Parts of the name also exists independently as a first name Lydien, and a first name Rexy.
| VARIANT | COUNTRY |
|---|---|
| Lydien-Rexy | Democratic Republic of the Congo |