Surname Hailai (海来 
, Hailai 
, ไฮไลท์ 
) , all around the world, is a rare family name. The cognomen Hailai is habitual in Papua New Guinea, where it is quite a rare surname, China, where it is a very rare surname, and Italy, where it is an extremely rare surname. More frequently, Hailai is the forename as well as the last name.