Jatuporn Prompan (Thai: ????? ??????????; RTGS: Chatuphon Phromphan; Thai pronunciation: [t??à ?tù?p???n p?romp?an]; born October 5, 1965) is a Thai politician and activist.
He is one of the core leaders of the National United Front of Democracy Against Dictatorship (UDD), also known as the "Red Shirts", and a former Member of Parliament of the Pheu Thai Party.
In July 2017, he was given a one-year prison sentence for defamation.