Norodom Suramarit (Khmer: នរោត្តម សុរាម្រិត) (6 March 1896 – 3 April 1960) was King of Cambodia from 1955 until his death in 1960. He was the father of King Norodom Sihanouk and the grandfather of Cambodia's current king, Norodom Sihamoni. Suramarit was born in Phnom Penh. He was the son of Prince Norodom Sutharot and grandson of King Norodom.Norodom Sihanouk was both Suramarit's predecessor and successor as the head of the state. Suramarit was a nephew of King Sisowath Monivong.