Ngin Marady was born on October 27, 1999 in Phnom Penh, Cambodia. Height 5 ft 5 in (1.65 m). She is a model and actress. Ngin Marady won and was crowned Miss Universe Cambodia 2021 on October 28, 2021 in Phnom Penh. She is represented Cambodia at Miss Universe 2021 in Eilat, Israel. where she failed to place in the semifinals.