Worldwide, Saffu (Сафо 
, Saffu 
, سیفو) is a rare predominantly masculine, but scarcely female forename. The first name Saffu is characteristic of Azerbaijan, where it is quite a rare masculine name, Saudi Arabia, where it is a rare boy's name, and Russia, where it is a very rare principally boy's, but very infrequently female name. Measured by absolute frequency, it is the most numerous in India, Azerbaijan, and Saudi Arabia. Much less frequently, Saffu is the last name as well as the forename.