Ciesina [t͡ɕɛˈɕina] is a village in the administrative district of Gmina Pisz, within Pisz County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately 21 kilometres (13 mi) south-west of Pisz and 73 km (45 mi) south-east of the regional capital Olsztyn.