Constantine Garrievich Orbelian, Jr. (Armenian: Կոնստանտին Օրբելյան, Russian: Константин Гарриевич Орбелян, born San Francisco, 27 August 1956) is an American conductor and pianist of Armenian and Russian descent. He is named after his paternal uncle Konstantin Orbelyan, a major Armenian composer.
Born in San Francisco to Russian and Armenian emigré parents, Constantine Orbelian made his debut as a piano prodigy with the San Francisco Symphony at the age of 11. After graduating from Juilliard in New York, he embarked on a career as a concert pianist appearing with major symphony orchestras throughout the U.S., U.K., Europe, and Russia. His recording of the Khachaturian piano concerto with conductor Neeme Järvi won “Best Concerto Recording of the Year” award in the United Kingdom.
Orbelian’s appointment in 1991 as Music Director of the Moscow Chamber Orchestra was a breakthrough event: he is the first American ever to become music director of an ensemble in Russia. A tireless champion of Russian-American cultural exchange and international ambassadorship through his worldwide tours, he was awarded the coveted title “Honored Artist of Russia” in 2004, a title never before bestowed on a non-Russian citizen. In May 2010, Orbelian led the opening Ceremonial Concert for the Cultural Olympics in Sochi — the first event setting the stage for Russia's hosting of the Olympic Games in 2014. In 2012 the Consulate in San Francisco awarded him the Russian Order of Friendship Medal, whose illustrious ranks include pianist Van Cliburn and conductor Riccardo Muti, and which singles out non-Russians whose work contributes to the betterment of international relations with the Russian Federation and its people.