The Upytė is a river of Kėdainiai district municipality, Kaunas County, central Lithuania. It flows for and has a basin area of . It is a right tributary of the river Nevėžis.
It begins nearby Galulaukiai village. It flows mostly southwards and meets the Nevėžis between Karūnava and Vainikai villages. A little pond is dammed on the Upytė in Karūnava.
The name Upytė in Lithuanian means 'little river, rivulet'.
References LIETUVOS RESPUBLIKOS UPIŲ IR TVENKINIŲ KLASIFIKATORIUS (Republic of Lithuania- River and Pond Classifications) . Ministry of Environment (Lithuania). Accessed 2011-11-17.