Lebyazh'ye is a town in Kurgan Oblast, Russia, and serves as the administrative center of Lebyazhyevsky District. It is located in the southern part of the oblast, near the border with Kazakhstan, on the Tobol River. The settlement lies roughly 130 kilometers southeast of Kurgan, the oblast's administrative center.
The town's name derives from the Russian word for "swan," and it is one of several inhabited localities in Russia bearing the name Lebyazhye, Lebyazhy, or Lebyazhaya. Lebyazh'ye is situated in a steppe region characterized by a continental climate, with cold winters and warm summers.
The town functions as a local administrative and economic center for the surrounding agricultural district. Its economy is primarily based on agriculture and food processing, reflecting the broader economic profile of the region.