Anuwat Kaewsamrit (อนุวัฒน์ แก้วสัมฤทธิ์) born November 17, 1981 is a Thai Muay Thai kickboxer and a former Lumpinee and four time Rajadamnern Stadium champion who used to fight out of Kaewsamrit Gym in Bangkok. Anuwat is known for his powerful hands, he's often referred to as “The Iron Hands of Siam”. Now, he is currently the head coach of Impax Academy Thailand.