Kiradech Aphibarnrat (born 23 July 1989), also known as Anujit Hirunratanakorn is a Thai professional golfer. Aphibarnrat won his age group at the Junior World Golf Championships in 2003 and 2004. In 2007, he was on the gold medal team at the World University Games. Aphibarnrat turned professional in 2008 and began playing on the Asian Tour and the Japan Golf Tour in 2009. Aphibarnrat's first professional victory came in 2009 at the Mercedes-Benz Tour's Singha Pattaya Open. He won in dominating fashion when he took home the championship by 11 strokes. The win garnered the 19 year old 50,000 U.S. dollars. He won his first Asian Tour event at the 2011 SAIL Open.