Świniarc [ˈɕfiɲart͡s] is a village in the administrative district of Gmina Grodziczno, within Nowe Miasto County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately 4 kilometres (2 mi) north-east of Grodziczno, 15 km (9 mi) east of Nowe Miasto Lubawskie, and 61 km (38 mi) south-west of the regional capital Olsztyn.