Worldwide, Sidal (Sidal 
) is a rare epicene forename. The first name Sidal is habitual in Indonesia, where it is a rare epicene name, Algeria, where it is a rare male name, and Turkey, where it is a very rare mostly feminine, but seldom male name. Not in comparison with a country's population, it most frequently occurs in Indonesia, India, and Algeria. More frequently, Sidal is the last name as well as the forename.