Robert Viren

Robert Nikolaevich Viren
Other nameRobert Reinhold von Wirén
Born6 January [O.S. 25 December 1856] 1857
Died14 March [O.S. 2] 1917 (aged 60)
Allegiance Russia
Branch Imperial Russian Navy
Service years1877–1917
RankAdmiral
Conflicts

Robert Nikolayevich Viren (Russian: Роберт Николаевич Вирен; 6 January 1857 – 14 March 1917), also known as Robert Reinhold von Wirén, was a Baltic German career naval officer in the Imperial Russian Navy, noted for his role in the Russo-Japanese War of 1904–1905.