奥得河畔科斯琴（波兰语：Kostrzyn nad Odrą，德语：Küstrin an der Oder，奥德河畔屈斯特林）是位于波兰卢布斯卡省奥得河与瓦尔塔河交汇处的一座城市，人口约2万（2007年）。

Kostrzyn nad Odrą /ˈkɒst.ʃɪn næd ˈɒdrəm/ (Polish pronunciation: [ˈkɔst.ʂɨn ˌnad ˈɔdrɔ̃]; German:Küstrin [kʏsˈtʁiːn]) is a town in western Poland at the confluence of the Oder and Warta rivers, on the border with Germany. Located in Lubusz Voivodeship in Gorzów County, it had 19,952 inhabitants as of 2007.