All over the world, ศิวนุช (Sivanut 
, ศิวนุช ) is a very rare principally female, but very infrequently male first name. The first name ศิวนุช is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare primarily female, but scarcely male name. Much less frequently, ศิวนุช is the last name as well as the forename.