Surname Oganessian (Оганесян 
, Oganessian 
) , across the world, is a common last name. The last name Oganessian is habitual in Eastern Europe, particularly Russia, where it is quite a common surname, Belarus, where it is quite a rare surname, and Ukraine.
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