Surname Густи (Gusti 
, Gusty 
, Густи 
) , throughout the world, is a common cognomen. The cognomen Густи is characteristic of Indonesia, where it is quite a rare surname, Albania, and Saudi Arabia. Measured by absolute frequency, this name is the most popular in Indonesia, Saudi Arabia, and Malaysia. More prevalently, Густи is the forename as well as the last name.