Across the world, Oganessian (Оганесян 
, Oganessian 
) is a very rare unisex forename. The first name Oganessian is habitual in Eastern Europe, particularly Russia, where it is an extremely rare unisex name. Predominantly, Oganessian is the last name as well as the forename.
Ed, Ioury, Zaour, Sarkis, Sabine, Andrei, Robert, Gaiane, Grigor, Lucine, Edgar, Tigran, Vagram, Oganes, Zograb, Karapet, Deborah, Guenrik, Juliana, Edouard, Juliette, Vardan, Nathalie, Nelly, Norma, Sos, Tom, Mark, Anna, Lucy, Nina, Hike, Inga, Inoa, Noune, Suren, Sonya, Alice, Andre, Armen, Arsen, David, Levon, Lilit, Janna, Susan, and Alexander