Surname Lichai (丽钗 
, Lichai 
, Лишай 
) , around the world, is a rare cognomen. The cognomen Lichai is characteristic of Belarus, where it is a rare surname, Thailand, where it is a very rare surname, and China. Not in comparison with a country's population, it most frequently occurs in China, Belarus, and Russia. More prevalently, Lichai is the forename as well as the last name.