Surname หนาว (Nao 
, Parky 
, หนาว 
) , worldwide, is quite a common last name. The family name หนาว is habitual in Papua New Guinea, where it is quite a rare surname, Myanmar, and Greece. Measured by absolute frequency, it is the most numerous in China, Myanmar, and Brazil. Likewise, หนาว is the forename as well as the last name.