Taweesak Ratanakoch (Thai: ทวีศักดิ์ รัตนคช; born 29 September 1971), known professionally as Jaroensap Kiatbanchong (Thai: เจริญทรัพย์ เกียรติบ้านช่อง), is a Thai former professional Muay Thai fighter.

He is a former two-division Lumpinee Stadium champion, as well as the 1992 Sport Writers Association of Thailand Fighter of the Year, who was famous during the 1990s.

[2] After retiring from competition Jaroensap opened a gym called Sit Jaroensap in Pathum Thani.

He teaches to fighters competing in Bangkok such as Phetsongpark Sitjaroensap, Phtesongkom Sitjaroensap and his son Fourwin Sitjaroensap who won an IFMA Youth World title in 2017 and the True4U 108 lbs title in 2018.

[3][4] Awards