Last name Delanian (Delanian 
, Деланьян 
) , around the world, is a very rare cognomen. The cognomen Delanian is characteristic of Argentina, where it is a very rare surname, Russia, and France. Much less frequently, Delanian is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Delanian | Argentina, Canada, France, United States |
| Деланьян | Russia, Ukraine |
| elise delanian FR (b. 1927) |
|
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| sylvie delanian researcher ORCID ID = 0000-0003-1017-9502 (b. 1960) |
|