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Cognomen Khouan (Хуан , Khouan , ควน ) , in the entire world, is a rare last name. The cognomen Khouan is habitual in Azerbaijan, where it is quite a rare surname, Kazakhstan, where it is a rare surname, and Kyrgyzstan. In absolute terms, it is the most numerous in Russia, Kazakhstan, and Azerbaijan. Also, Khouan is the forename as well as the last name.
Xoidala, Maoxomphu, Latdeng, Inmala, Sangasy, Vansouphet, Phaiboun, Phasadeuang, Chanthasy, Phimmachack, Rodriguez, Ratanabound, Vongphongpheng, Chanthavong, and Chanthasaly