Nikos Deligiannis was born and lives in Athens, with origins from Smyrna, Minor Asia.

He attended course of Modern Greek Literature and the French language at the University of Lyon and he continued in the French Insitute in Athens.

He also attended classes of artistic bookbinding in Athens.

He published the following poetic collections:

Jolly Destruction, Small Paradises, Inventor of Senses, Sailing in the Light, Small Paradises (Book II), Small Erotic Alphabet, The Centenarian flower of Love, Body and Dream, Angel Besieger, Through the depth of Time and Secret Foundations.

He wrote the texts for nine books of "Greek Mythology" for children. (The gods of Olympus, Hercules,  Theseus, Jason, Trojan War, Odysseus, War of Titans, Dedalus and Ikarus, Prometheus).

Additionally, two volumes of Aesop's Myths with his own adaptation, were published. Pythagoras'  Golden Epics were published with his own translation. He also published the books: 7 French Literature Writers, 7 Speculations on Poetry, 7 Speculations on Life and Love, 7 Speculations on politics and culture.

His poems and texts, as well as reviews and references to his work have been written in several magazines and newspapers.

He deals with literary criticism, supervision of books, creative writing and the organization of cultural events, conferences, symposiums, and one-day colloquiums.

He founded the publishing house of Idmon and he is a co-founder of Pnoes Logou & Tehnis Publications.

He is the head and publisher of the language and art magazines Iamvos (iamvosart), Pnoes Logou & Technis, as well as the cultural newspaper Pnoes Politismou-Ideopnoon.

He is a member of the Association of Greek Literature Writers, as well as a co-founder and vice president of the Literature writing Group "Ideopnoon".