All around the world, ศิวารัตน์ (ศิวารัตน์ 
) is a very rare dominantly female, but infrequently boy's forename. The forename ศิวารัตน์ is habitual in South-eastern Asia, particularly Thailand, where it is a rare mostly girly, but seldom male name. Likewise, ศิวารัตน์ is the last name as well as the forename.