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