Last name ニライ (Nilay 
, ニライ 
) , across the world, is quite a rare family name. The last name ニライ is characteristic of Myanmar, where it is quite a rare surname, Bulgaria, where it is a rare surname, and Philippines. Not in comparison with a country's population, the name is most common in Myanmar, Bangladesh, and India. More prevalently, ニライ is the forename as well as the last name.