Tigran Gevorki Chukhajian[1][2] (Armenian: Տիգրան Չուխաճեան; Turkish: Dikran Çuhacıyan; 1837 – March 11, 1898) was an Ottoman Armenian composer and conductor, and the founder of the first opera institution in the Ottoman Empire.

Along with other Armenian intellectuals of that period he fought for the development of national culture, organized Armenian musical societies, theatres, schools, papers and free concerts.

In 1862, he took over publication of the Armenian musical journal Armenian Lyre.In his works, Chukhajian used the elements of European musical techniques and eastern music elements[4] He is an author of pieces for piano, songs and romances, chamber and symphonic works, operas.

His most successful opera was Leblebici hor-hor agha (1875), it was premiered at the French Theatre in Constantinople, it was so successful that during the season it was performed more than hundred times and during the month Ramadan it was performed every single night[5] (Zemire, 1890) etc.

[1] Arshak II continued in the repertoire of the Yerevan Opera Theater.