In the world, Сидги (Ruhulla 
, Sidgi 
, Ruhillo 
) is a rare masculine forename. The forename Сидги is characteristic of Saudi Arabia, where it is a very rare boy's name, India, and Turkey, where it is a very rare principally masculine, but very infrequently feminine name. Also, Сидги is the last name as well as the forename.