Surname Lamlam (Lamlam 
) , worldwide, is a rare cognomen. The cognomen Lamlam is characteristic of Hong Kong, where it is quite a rare surname, Taiwan, where it is a rare surname, and Saudi Arabia. Not in comparison with a country's population, this name is the most popular in Hong Kong, Taiwan, and Indonesia. Likewise, Lamlam is the forename as well as the last name.