Supanara Sukhasvasti na Ayudhya (often S.N.A. for the second name; ; RTGS: Suphanara Suksawat Na Ayutthaya, born June 11, 1992 in Chiang Mai) is a Thai long jumper. By winning the gold in the long jump at the 2009 World Youth Championships in Athletics, he became Thailand's first ever finalist, medallist and champion in an athletics global event of any age category. He is also the Thai record holder in the long jump.