Surname 猿 (Sazo 
, 猿 
) , around the world, is a common last name. The last name 猿 is habitual in Guatemala, where it is quite a common surname, Chile, where it is quite a rare surname, and Laos, where it is a rare surname. Not in comparison with a country's population, this name is the most popular in Guatemala, Chile, and China. Likewise, 猿 is the forename as well as the last name.