Gergely Csiky (also Gregor Csiky; 8 December 1842 – 19 November 1891) was a Hungarian dramatist of Armenian ancestry (his mother's family is of the Verzár family that was initially called as Stefanian).
He studied Roman Catholic theology at Pest and Vienna, and was professor in the Priests College at Timișoara from 1870 to 1878.
Beginning with novels and works on ecclesiastical history, which met with some recognition, he ultimately devoted himself to writing for the stage.
In his Az ellenállhatatlan (Irresistible), which obtained a prize from the Hungarian Academy of Sciences, he showed the distinctive features of his talent: directness, freshness, realistic vigor, and a highly individualistic style.
In rapid succession he enriched Magyar literature with realistic genre pictures, such as A Proletárok (Proletariat), Buborékok (Bubbles), Két szerelem (Two Loves), A szégyenlős (The Bashful), Athalia, etc., in all of which he seized on one or another feature or type of modern life, dramatizing it with intensity, qualified by chaste and well-balanced diction.