Seyid Huseyn Sadig was an Azerbaijani critic, writer, pedagogue. He had worked in the «Bәһlul», «Kәlniyәt» and «Qurtuluş» magazines and «Tazә һәyat» and «Kaspi» newspapers. He was Editor-in-chief of «İqbal», during 1913—1914 . He is the author of books, articles. He was arrested in 1937.