Kozielec [kɔˈʑɛlɛt͡s] is a village in the administrative district of Gmina Nowe, within Świecie County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. It lies approximately 5 kilometres (3 mi) north-east of Nowe, 37 km (23 mi) north-east of Świecie, and 73 km (45 mi) north of Toruń.