Cognomen ナイ (Nai 
, Nye , ナイ 
) , around the world, is a widespread surname. The family name ナイ is characteristic of Fiji, where it is quite a common surname, Myanmar, and Malaysia (explore the name in all countries). Measured by absolute frequency, it most frequently occurs in India, the United States, and Myanmar. Very seldom, ナイ is the forename as well as the last name.