Chai Nam () is a tambon (subdistrict) of Wang Thong District, in Phitsanulok Province, Thailand. In 2019, it had a total population of 6,267 people.
Geography
Chai Nam lies in the Nan Basin, part of the Chao Phraya Watershed.
Administration
Central administration
The tambon is subdivided into 9 administrative villages (muban).
Local administration
The whole area of the subdistrict is covered by the subdistrict administrative organization (SAO) Chai Nam (องค์การบริหารส่วนตำบลชัยนาม).
Temples
The following is a list of Buddhist temples in the Chai Nam Sub-district: Wat Nen Noi (วัดเณรน้อย), also known as Wat Bueng Phrao (วัดบึงพร้าว) in muban 3 Wat Chai Nam (วัดไชยนาม) in muban 1 Wat Ko Kaeo Prachanurak (วัดเกาะแก้วประชานุรักษ์) in muban 2