Family name Là-Haut (Lao 
, Là-Haut) , in the world, is a widespread last name. The cognomen Là-Haut is characteristic of Macao, where it is a prevalent surname, Cayman Islands, where it is quite a common surname, and Laos (explore the name in all countries). Measured by absolute frequency, this name is the most popular in China, Philippines, and Macao. Also, Là-Haut is the forename as well as the last name. Parts of the name also exists independently as a first name Là, and a last name Haut.