Oganessian (Ohanessian, etc.) () a variant of Hovhannisyan is a surname of Armenian origin derived from the Armenian given name Ohannes. People with such names include:
Alina Oganesyan (born 2004), German rhythmic gymnast Armen Oganesyan (born 1954), CEO of Russian state radio station Voice of Russia Arsen Oganesyan (born 1990), Russian football player Beatrice Ohanessian (1927–2008), Iraqi-Armenian pianist Gaguik Oganessian (1947–2015), Armenian chess player, writer and organiser Khoren Oganesian (born 1955), Soviet footballer Marine Brenier-Ohanessian (born 1986) is a French politician Renata Oganesian (born 2001), Ukrainian pair skater Stepan Oganesyan (born 2001), Russian football player Yuri Oganessian (born 1933), Russian-Armenian nuclear physicist (the element oganesson is named to honor him)
See also
hy:Հովհաննիսյան (այլ կիրառումներ)