Niemieczkowo is a village in the administrative district of Gmina Oborniki, within Oborniki County, Greater Poland Voivodeship, in west-central Poland.
The oldest known mention of Niemieczkowo comes from 1361, when it was owned by local nobleman Jarota Niemieczkowski of Przosna coat of arms. Niemieczkowo was a private village of Polish nobility, administratively located in the Poznaà  County in the Poznaà  Voivodeship in the Greater Poland Province of the Polish Crown. It was owned by the Niemieczkowski and Raczyà Âski families. There is a historic manor house of local nobility in the village.
During the German occupation of Poland (World War II), inhabitants of Niemieczkowo were among Poles massacred by the Germans on November 9, 1939, in MÃÂdzisko as part of the Intelligenzaktion.