61%RatingSave Gender Masculine Usage Romanian Pronounced Pron. SEEL-vyoo [key·IPA] Meaning & HistoryExpand Links Romanian form of Silvius. Related NamesFamily Tree·Details Feminine FormSilviaOther Languages & CulturesSilvijo(Croatian) Sylvan(English) Silvio(Italian) Silvius(Late Roman) Sílvio(Portuguese) Silvius(Roman Mythology) Silvio(Spanish) Categories masculine forms, nature, plants, trees