Family name Chunwai (Chunwai 
) , throughout the world, is a rare last name. The family name Chunwai is habitual in Taiwan, where it is quite a rare surname, Hong Kong, where it is a rare surname, and Malaysia, where it is a very rare surname. Not in comparison with a country's population, it is commonest in Eastern Asia, particularly Taiwan, Hong Kong, and China. Also, Chunwai is the forename as well as the last name.