Oganessian

Oganessian (and similar transliterations) ({{langx|hy|Հովհաննիսյան}}) 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
• Gaguik Oganessian (1947–2015), Armenian chess player, writer and organiser
• Khoren Oganesian (born 1955), Soviet footballer
• Yuri Oganessian (born 1933), Russian-Armenian nuclear physicist (the element oganesson is named to honor him)
• Marina E. Oganesian, (born 1954) Armenian botanist