Surname Wathi (วาที 
, Wathi 
, วที ) , in the entire world, is quite a rare cognomen. The surname Wathi is habitual in Kuwait, where it is quite a rare surname, Thailand, where it is a rare surname, and Myanmar. Measured by absolute frequency, it most frequently occurs in India, Indonesia, and Thailand. More frequently, Wathi is the forename as well as the last name.