Surname Farzin (Farzin , Фарзин , فرزین ) , in the entire world, is quite a rare family name. The surname Farzin is habitual in Iran, where it is quite a rare surname, United Arab Emirates, where it is a rare surname, and Bangladesh. Measured by absolute frequency, this name is the most popular in Iran, Bangladesh, and the United States. More prevalently, Farzin is the forename as well as the last name.