Lecanora subloekoesii is a species of crustose lichen in the family Lecanoraceae. Found in China, it was described as new to science in 2017 by Zun-Tian Zhao and Lei Lü. The type collection, found growing on bark, was made on Mount Datudingzi (Heilongjiang Province) at an elevation of 1200m (3,900feet). It has also been collected in mountainous areas of Jilin, Liaoning, and Shanxi Provinces. The epithet subloekoesii refers to its close appearance to Lecanora loekoesii.