Khom Kongkiat Khomsiri, nicknamed Khom, is a Thai director and screenwriter. He graduated from the Faculty of Mass Communication at Bangkok University and began his career as a member of the crew of "Mysterious Object at Noon," the first feature film by Apichatpong Weerasethakul.

He then moved to work at Five Star Production, collaborating with director Tanit Jitnukul on the films "Bang Rajan" and "Kunpan: Legend of the Warlord." His directorial debut came in 2005 with the film "Art of the Devil 2," where he was credited as part of the seven-person "Ronin Team." His solo directorial debut was the film "Muay Thai Chaiya" in 2007.