Kosikha is the name of several rural localities situated within Russia. These locations are distributed across different administrative regions, specifically in Altai Krai and Kostroma Oblast.
In Altai Krai, Kosikha refers to both a village (selo) and a junction located within the Kontoshinsky Selsoviet of the Kosikhinsky District. Additionally, there is a village named Kosikha situated in the Krivyachskoye Settlement of the Sharyinsky District in Kostroma Oblast.