Nut Devahastin Na Ayutthaya (Thai: ณัฏฐ์ เทพหัสดิน ณ อยุธยา) (Nickname: Poom (ภูมิ) is a Thai actor and model, born in Bangkok. He's mostly known for his roles on Pluerk Sanaeha, Songkram Nang Ngarm, Lai Hong and Sot Stories.