Pikły [ˈpikwɨ] is a settlement in the administrative district of Gmina Rajgród, within Grajewo County, Podlaskie Voivodeship, in north-eastern Poland. It lies approximately 6 kilometres (4 mi) south-west of Rajgród, 14 km (9 mi) east of Grajewo, and 74 km (46 mi) north-west of the regional capital Białystok.