1) Russian boy name 
Vyacheslav is a male given name that can also be spelled Viacheslav or Viatcheslav, a common short nickname is Slava. It is also anglicised as Wenceslaus, which can also be spelled Wenceslas, Venceslas, or Wenzeslaus ==People== People with the given name Vyacheslav include: ===Academia=== ===Arts, entertainment and literature=== ===Diplomats=== ==...