Lebyazhye () is a rural locality (a selo) in Severny Selsoviet, Pervomaysky District, Altai Krai, Russia. The population was 236 as of 2013. There are 2 streets.
Lebyazhye is located 80 km north of Novoaltaysk (the district's administrative centre) by road. Zhuravlikha and Severny are the nearest rural localities.