Norodom Arunrasmy is a Cambodian princess, politician, and diplomat. She is the youngest daughter of HM King Father Norodom Sihanouk and stepdaughter of Queen Mother Norodom Monineath. Her birth mother is Mam Manivan Phanivong, a Lao woman who was born in Vientiane, Laos, who married King Sihanouk in 1949.