Last name Lingai (玲爱 
, Lingai 
) , all around the world, is a rare surname. The cognomen Lingai is habitual in Chile, where it is a rare surname, Malaysia, and Indonesia, where it is a very rare surname. Not in comparison with a country's population, it most frequently occurs in China, Indonesia, and Chile. More frequently, Lingai is the forename as well as the last name.