Talat Chaiya (Thai: ตลาดไชยา, lit. 'Chaiya Market') is the one of two sub-district municipalities (thesaban tambon) in Chaiya District, Surat Thani Province, southern Thailand. It was founded as the center of Chaiya District in 1915 on the area of former Srivijaya city of Chaiya. It covers an area of 21 km2 and has a population of 5,549.