Kolosovka is a name shared by several rural localities across various regions of Russia. These settlements include villages and rural communities distributed throughout different oblasts and republics.
Specific locations with this name include Kolosovka in the Kaliningrad Oblast, situated within the Pereslavsky Rural Okrug of the Zelenogradsky District. Other instances are located in the Kursk Oblast (Starkovsky Selsoviet), Lipetsk Oblast (Izmalkovsky and Yeletsky Districts), Omsk Oblast (Kolosovsky District), Pskov Oblast (Pechorsky District), Smolensk Oblast (Monastyrshchinsky District), and the Republic of Tatarstan (Yelabuzhsky District).