Ivan Pavlovich Yuvachev (1860–1940) was a Russian writer and former political prisoner, who was accused of belonging to The People's Will, the revolutionary organization that assassinated Tsar Alexander II.
Ivan Yegorovich Zabelin was a Russian historian and archaeologist with a Slavophile bent who helped establish the National History Museum on Red Square and presided over this institution until 1906. He was the foremost authority on the history of the city of Moscow and a key figure in the 19th-century Russian Romantic Nationalism.
Ivan Ilyich Zakharov was a Russian diplomat who worked in the Peking Orthodox Mission between 1839 and 1850. As the first Russian consul in China he prepared the Treaty of Kulja (1851) and helped delineate the Russo-Chinese borders in 1864.
Ivana Brlić-Mažuranić was a Croatian writer. Within her native land, as well as internationally, she has been praised as the best Croatian writer for children.
Ivana Šojat is a Croatian writer from Osijek. She published poetry, novellas, essays, short stories and novels, the most famous of which is Unterstadt.
Ivane Alexandres dze Javakhishvili was a Georgian historian and linguist whose voluminous works heavily influenced the modern scholarship of the history and culture of Georgia. He was one of the founding fathers of the Tbilisi State University (1918) and its rector from 1919 to 1926.
Prince Ivane Machabeli was a Georgian writer, translator, publicist, public figure, active member of the National-Liberation Movement, and a founder of the new Georgian literary language. He is also well known for his resonant translations of Shakespeare and for writing the opera of "The Knight in the Panther's Skin."
Ivar Hjalmar Jacobson is a Swedish computer scientist and software engineer, known as major contributor to UML, Objectory, Rational Unified Process (RUP), aspect-oriented software development and Essence.
