Hun Manet (Khmer: ហ៊ុន ម៉ាណែត; born October 20, 1977) is a lieutenant general in the Royal Cambodian Armed Forces (RCAF) and the second son of Cambodian Prime Minister Hun Sen. He was previously a colonel and major general in the RCAF and was promoted to lieutenant general in June 19, 2013. He is the first Cambodian ever to have graduated at the United States Military Academy, on May 29, 1999.