Skierkowizna [skʲɛrkɔˈvizna] is a village in the administrative district of Gmina Krzynowłoga Mała, within Przasnysz County, Masovian Voivodeship, in east-central Poland. It lies approximately 8 kilometres (5 mi) south-east of Krzynowłoga Mała, 13 km (8 mi) north of Przasnysz, and 102 km (63 mi) north of Warsaw.

During Nazi Occupation it was part of New Berlin military training area