Houmān (Persian: هومان) (alt. spellings include Hōmān, Humān and Hoomān) is one of the most famous Turanian heroes in Shahnameh, the national epic of Greater Iran. Houmān is famous for his bravery, loyalty, and chivalry, such that even Iranians who are longtime enemies of Turanians admire his personality. He is a descendant of Tur, a son of Viseh and brother of Piran. Houmān is the highest ranking Turanian commander and after Piran, he is the second leading member of Viseh clan.
https://en.wikipedia.org/wiki/Houman