Siroch Chatthong (Thai: สิโรจน์ ฉัตรทอง, born 8 December 1992), simply known as Pipo (Thai: ปีโป้), is a Thai professional footballer who plays as a winger or a forward for Thai League 1 club Lamphun Warriors and the Thailand national team.
In August 2016, he made his debut for Thailand as a substitute in an away friendly match against Qatar. In the following month, September 2016, he was a substitute again for Thailand replacing Narubadin Weerawatnodom in the 2018 FIFA World Cup qualification (AFC) against Japan at Rajamangala Stadium.