Ai Na Lai (), is a tambon (subdistrict) of Wiang Sa District, Nan Province, Thailand. In 2010, it had a population of 6,704 people.

Administration The tambon is divided into eleven administrative villages (mubans). No. Name Thai Population1.Na Paนาผา3982.Na Laiนาไลย3613.Phayaoพะเยา3374.Yai Charoen-Ratใหญ่เจริญราษฎร์5515.Aiอ่าย2816.Fung Minฝั่งหมิ่น3987.Pang Monปางมอญ2678.Chompooชมพู4509.Muang Nengม่วงเนิ้ง38810.South Na Laiนาไลยใต้35411.Huai Nam-Oonห้วยน้ำอุ่น433 References