Korovii Yar (; ) is a village in Kramatorsk Raion in Donetsk Oblast of eastern Ukraine.
The village came under attack by Russian forces in 2022, during the Russian invasion of Ukraine.
It belongs to Lyman urban hromada, one of the hromadas of Ukraine.
As of the 2001 Ukrainian census, the settlement had 696 inhabitants. Their native languages were 55.89% Ukrainian and 43.69% Russian.