Cognomen Cyrien (Cyrien 
) , in the entire world, is an extremely rare family name. Predominantly, Cyrien is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cyrien | Philippines, United States, Canada, France, Democratic Republic of the Congo |
Mazo, Swaby, Khano, Ramos, Tanay, Verne, Du Fay, Ladeuze, Nkou-Etou, Kanamugire, Kelderman, Gragasin, Makouangou, and Quitoriano