Mojkowo [mɔi̯ˈkɔvɔ] is a village in the administrative district of Gmina Reszel, within Kętrzyn County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately 3 kilometres (2 mi) south-east of Reszel, 14 km (9 mi) west of Kętrzyn, and 54 km (34 mi) north-east of the regional capital Olsztyn.