Thung Hua Chang is a village and subdistrict (tambon) located within the Thung Hua Chang District of Lamphun Province, Thailand. It serves as a local administrative area comprising 12 distinct villages.
As of 2005, the population of the Thung Hua Chang subdistrict was recorded at 8,294 people. The area is characterized by its rural village structure within the northern province.