Ocnogyna loewii is a moth of the family Erebidae. It was described by Philipp Christoph Zeller in 1846. It is found in Asia Minor, Cyprus, Near East, Armenia, Azerbaijan, Daghestan, southern Uzbekistan, south-western Tajikistan, northern Iran and Afghanistan.
The wingspan is 27âÂÂ28 mm. Adults are on wing from March to May.
The larvae feed Achillea, Chrysanthemum, Cirsium, Onopordum and Trifolium species.