Worldwide, ธีรณัฐพงศ์ (ธีรณัฐพงศ์ , Teeranatthapong ) is an extremely rare masculine forename. More frequently, ธีรณัฐพงศ์ is the last name as well as the forename.
Teeranatapong, and Teeranattapong
, Teeranatthapong