Grand Duke Konstantin Konstantinovich of Russia was a grandson of Emperor Nicholas I of Russia, and a poet and playwright of some renown. He wrote under the pen name "K.R.", initials of his given name and family name, Konstantin Romanov.
- Occupation
- playwright, poet, writer, translator
- Position held
- president of the Russian Academy of Sciences, adjutant general, Officer of the deck, chairperson
- Citizenship
- Russian Empire
- Born
- August 22, 1858
