Kniazhychi (Ukrainian: Княжичі; Russian: Княжичи; Polish: Kniażyci) is a village in the Kyiv Oblast (province) of northern Ukraine.
The total area of land within the administrative boundaries of Kniazhychi village council is 3669.3 hectares.
The origins of the village can be traced to the son of one of the ruling Kniaz i.e. Duke or King, Prince (Kniazhych) had land with little palace built on it.
The first known record of the name Kniazhychi can be found in a letter written by the Polish king Kazimierz to the Kyiv governor Yuriy Pats on July 7, 1489.
From the west the village has a common border with the city of Kyiv.