Petchpanomrung Kiatmookao (born May 26, 1995), also known as Petpanomrung Kiatmuu9 (เพชรพนมรุ้ง เกียรติหมู่9), is a Thai Muay Thai kickboxer. Originally from Buriram, in the northeast of Thailand, Petpanomrung is from the same Muay Thai gym of the multiple time Lumpinee Stadium champion Singdam Kiatmuu9. He is the reigning Glory Featherweight (-65 kg) and RISE Super Lightweight (-65 kg) World Champion.