奥尔希纳是波兰的城镇，位于该国西南部，距离首府乐斯拉夫116公里，由下西里西亚省负责管辖，面积20.26平方公里，该镇在十五世纪爆发疫情，2006年人口4,786。

• Official town webpage

Olszyna [ɔlˈʂɨna] (German:Langenöls) is a town in Lubań County, Lower Silesian Voivodeship, in south-western Poland. Its name means "alder wood" in Polish. It is the seat of the administrative district (gmina) called Gmina Olszyna. It lies approximately 9 kilometres (6 mi) south-east of Lubań, and 116 kilometres (72 mi) west of the regional capital Wrocław. As at 2006, the town has a population of 4,786.