Janki [ˈjanki] is a village in the administrative district of Gmina Somianka, within Wyszków County, Masovian Voivodeship, in east-central Poland. It lies approximately 7 kilometres (4 mi) south-west of Somianka, 18 km (11 mi) west of Wyszków, and 39 km (24 mi) north-east of Warsaw.