Family name ง่าย (Ngai 
, ងាយ 
, ง่าย) , around the world, is a common surname. The cognomen ง่าย is characteristic of Hong Kong, where it is a common surname, Cayman Islands, and Macao, where it is quite a common surname (explore the name in all countries). In absolute terms, it most frequently occurs in Hong Kong, Indonesia, and China. Likewise, ง่าย is the forename as well as the last name.