Panachai Sriariyarungruang (ปณชัย ศรีอาริยะรุ่งเรือง; born October 23, 1996), nicknamed Junior (จูเนียร์) is a Thai actor under GMMTV. He graduated with a bachelor's degree from the Faculty of Communication Arts at Chulalongkorn University.

He made his acting debut in 2018 with a guest role in the series "I Hate You, I Love You".