Kuay Mla, Kuay Ndroe, Kuay Ndua, Kuay Oe, Kuy Ak, Kuy May, Kuy Anthua, Kuy Antra, Kuy Ma’ay, Kuy Mlor, Kuay, Kui, Kuy, Antra, Na Nhyang, Aouei, Cuoi, Douon, Dui, Khamen-Boran, Kouy, Kuoy, Old Khmer, Soai, Soay, Soei, Souai, Souei, Suai, Suay, Suei, Sui, Suoi, Xuay, Xuoi, Chang, Nheu, Suai Chang, Kui Souei
