(1904 - 1931) was an Armenian-American painter. He was the oldest of three children born to a Christian Armenian family in Constantinople. As a teenager, he survived the Armenian Genocide. Manookian immigrated to the United States in 1920, at the age of 16, and studied illustration at the Rhode Island School of Design. He also took classes at the Art Students League of New York before enlisting in the United States Marine Corps in 1923. While serving in the U. S. Marine Corps he was assigned as a clerk to the author and historian, Major Edwin North McClellan. In 1925, McClellan and Manookian were transferred to Pearl Harbor. The latter supplied illustrations for Leatherneck Magazine and produced about 75 ink drawings for McClellanes history of the United States Marine Corps, which was never published. These drawings are now in the collection of the Honolulu Academy of Arts.
In 1927, Manookian was honorably discharged from the Marine Corps, but remained in Hawaii. He worked for the Honolulu Star-Bulletin and for Paradise of the Pacific.
His paintings are rare and highly valued due to his early death, by suicide, in 1931, and fewer than 30 are in existence. The Honolulu Academy of Arts held a memorial exhibition shortly after Manookianes death and a retrospective exhibition titled Meaning in Color/Expression in Line: Arman Manookianes Modernism Nov. 4, 2010 through April 24, 2011. The Bishop Museum and the Honolulu Academy of Arts are among the public collections holding works by Arman T. Manookian. According to the State of Hawaii's House of Representatives, he is "known as Hawaii's Van Gogh".
In early 2010 a group of seven Manookian paintings owned by the Hotel Hana-Maui were removed from public display. They were the only Manookian oil paintings known to be on public display anywhere in the world. Two of the murals, Red Sails and Hawaiian Boy and Girl, are now on long-term loan to the Honolulu Academy of Arts.