Kościan [ˈkɔɕt͡ɕan] (German: Kosten) is a town on the Obra canal in west-central Poland, with a population of 23 952 inhabitants as of June 2014. Situated in the Greater Poland Voivodeship (since 1999), previously in Leszno Voivodeship (1975–1998), it is the capital of Kościan County. Polish nobleman Ignacy Wyssogota Zakrzewski was born nearby.
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