Cognomen ลู้ (Lu 
, ลู้) , in the world, is a prevalent family name. The last name ลู้ is characteristic of British Virgin Islands, where it is a widespread surname, Cayman Islands, and Bermuda, where it is a common surname (explore the name in all countries). Not in comparison with a country's population, this name is the most popular in China, Myanmar, and Taiwan. Very seldom, ลู้ is the forename as well as the last name.