Konstantin Aghaparoni Orbelyan (Armenian: Կոնստանտին Աղապարոնի Օրբելյան, Russian: Орбелян, Константин Агапаронович; 29 July 1928 – 24 April 2014) was an Armenian-American pianist, conductor and composer. He was Head of the State Estrada Orchestra of Armenia. He was born in Armavir, Russia (then Soviet Union).

Orbelyan died on 29 April 2014 in Los Angeles, California of the United States. He was 85.^[1]

• Konstantin Orbelyan Archived 2014-05-04 at the Wayback Machine at the Armenian State Jazz Band website Archived 2014-05-04 at the Wayback Machine

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