1) Slavic boy name 
Svilen is a male given name almost exclusively used in Bulgaria, (Cyrillic: Свилен) The female equivalent is Svilena (Cyrillic: Свилена) ==Origin== The name Svilen, was taken from the Bulgarian word svila (Cyrillic: Свила) or silk. As a result the name refers to silken, it maybe used in many senses as an adjective other than a na...