Camadevi (also spelled Jamadevi; IPA: [tʃaːmaˈdeːʋiː]; Pali: Cāmadevī; Thai: จามเทวี, RTGS: Chammathewi, Mon: စာမ္မာဒေဝဳ, IPA: [t͡ɕaːm.má.tʰeː.wiː]; 7th-century – 8th-century) was the first ruler/Queen of Hariphunchai (Pali: Haribhuñjaya), which was an ancient Mon kingdom in the northern part of Thailand today.