Ianna Andreadis (Greek: Γιάννα Ανδρεάδη; born 1960, Athens) is a Greek-origin artist and photographer who has created many books, published in France and Mexico, as well as international projects with worldwide participation. In 2004, she coordinated a digital photo project called The World Around a Flame/Olympic Truce 2004 that was exhibited in Athens during the Olympic Games that year. She is based in France.