Noengrothai Chaipetch (Thai: หนึ่งฤทัย ไชยเพชร; RTGS: Nueng-rue-thai Chaipet, born 1 December 1982) is a female high jumper from Thailand. Her personal best jump is 1.94 metres, achieved in December 2009 in Vientiane, Laos. She won the bronze medal at the 2003 Asian Championships. She also competed at the 2004 and 2008 Summer Olympics without reaching the final.