Ivan Ivanovich
Ivan Ivanovich is an East Slavic personal name, a combination of a given name and a patronymic. Notable people commonly referred to as "Ivan Ivanovich" include:
People
- Ivan II of Moscow, Grand Prince of Moscow and Grand Prince of Vladimir from 1353
- Ivan the Young, eldest son and heir of Ivan III of Russia
- Ivan V of Ryazan, the last nominally independent ruler of Ryazan
- Tsarevich Ivan Ivanovich of Russia, second son and heir apparent of Ivan IV
- Ivan Ivanovich Isaev, Russian general
Other uses
- Ivan Ivanovich, a mannequin used in testing the Russian Vostok spacecraft in preparation for its crewed missions
- SuitSat, a retired Russian Orlan spacesuit with a radio transmitter mounted on its helmet deployed as an OSCAR satellite in 2006
- Ivan Ivanovitch, an English-language idiom of the 19th century for a "lazy, good-hearted typical Russian"