Kulmerland
Jajkowo () is a village in the administrative district of Gmina Brzozie, within Brodnica County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. It lies approximately west of Brzozie, north-east of Brodnica, and north-east of Toruń. It is located in the Chełmno Land in the historic region of Pomerania.