Surname นั้ย (Nai 
, นั้ย) , around the globe, is a widespread cognomen. The cognomen นั้ย is characteristic of Fiji, where it is quite a common surname, Myanmar, and Malaysia (explore the name in all countries). Not in comparison with a country's population, it is the most numerous in India, Myanmar, and China. Very seldom, นั้ย is the forename as well as the last name.