Surname น้าย (Nai 
, น้าย) , in the world, is a widespread family name. The last name น้าย is habitual in Fiji, where it is quite a common surname, Myanmar, and Malaysia (explore the name in all countries). In absolute terms, it is the most numerous in India, Myanmar, and China. Much less frequently, น้าย is the forename as well as the last name.