Kytäjä (Finnish: [ˈkytæjæ]) is a village located in Hyvinkää, Finland.
Until 1917, the village belonged to the parish of Nurmijärvi and until 1968 to the rural municipality of Hyvinkää.
[1] At the end of the 19th century, Kytäjä Manor [fi], located on the shores of a lake, was the largest private farm in the Nordic countries[2] and is now notoriously known for the 1972 triple murder [fi].
[2] The Finnish Heritage Agency has defined church as a nationally significant built cultural environment.
In the vicinity of the church there is a clubhouse called Kytäjän Maapirtti.