Across the world, Sajn (Sajn 
, Сайн 
, ساجن 
) is quite a rare largely masculine, but uncommonly girly first name. The first name Sajn is characteristic of Kazakhstan, where it is quite a rare male name, Saudi Arabia, where it is a rare male name, and United Arab Emirates. Measured by absolute frequency, it is commonest in India, Kazakhstan, and Pakistan. Very seldom, Sajn is the last name as well as the forename.