Family name Euglène-Ritha (Euglène-Ritha 
) , all over the world, is an extremely rare last name. Much more frequently, Euglène-Ritha is the forename as well as the last name. Parts of the name also exists independently as a first name Ritha.
| VARIANT | COUNTRY |
|---|---|
| Euglène-Ritha | Democratic Republic of the Congo |