In the entire world, Siline (Siline 
, Силин 
) is quite a rare mostly female, but seldom masculine forename. The given name Siline is characteristic of Algeria, where it is quite a rare principally feminine, but very infrequently boy's name, Tunisia, where it is quite a rare girly name, and Belarus, where it is quite a rare male name. More frequently, Siline is the last name as well as the forename.