Irdyn
Irdyn () is an urban-type settlement in Cherkasy Raion, Cherkasy Oblast, central Ukraine. Population: 

The settlement belongs to Bilozirya rural hromada, with the administration in the selo of Bilozirya. History 
Urban-type settlement was founded in 1930. In January 1989, the population was 1357 people. In January 2013, the population was 865 people. References

Urban-type settlements in Cherkasy Raion
Populated places established in 1941