Myths make one of the most controversial topics for the human mind and conscience to deal with, especially in the contemporary period when the peresence of different factors has led to myth effacement and sometimes myth antagonism. However, a creative, skillful artist and poet like Nīmā Yūshīj, being aware that thoughts and cultures of present societies are based on the models of the past and that denying them might mean overlooking one’s identity and existence, recreates and renews Iranian myths according to the needs of his society, and involves the people with these deeply-rooted and basic concepts. Since Nīmā’s way of writing myths, in many instances, is different from the common way of his contemporaries, it is not usually easy to examine and criticize his myths within common and conventional frameworks. Therefore, by classifying them on the basis of their semantic field and emotional load, in this article, they are briefly dealt with under the following six titles: Mythical cosmology; The myths of heroes; The myths of prophets; Metaphysical mythical creatures; The myths of phenomena and symbolic animals; Versified mythical stories.