Surname 拉诺 (Llano 
, 拉诺 
, Lahno 
) , throughout the world, is a common cognomen. The cognomen 拉诺 is characteristic of Latin America and the Caribbean, particularly Paraguay, where it is quite a common surname, Colombia, and Uruguay, where it is quite a rare surname. In absolute terms, this name is the most popular in Colombia, Philippines, and Paraguay. Very seldom, 拉诺 is the forename as well as the last name.