What is "gorlovka"

Gorlovka is the name of several rural localities in Russia:

• Gorlovka, Kaliningrad Oblast, a settlement in Khrabrovsky Rural Okrug of Guryevsky District in Kaliningrad Oblast
• Gorlovka, Moscow Oblast, a village under the administrative jurisdiction of Bolshiye Vyazyomy Work Settlement in Odintsovsky District of Moscow Oblast
• Gorlovka, Vladimir Oblast, a village in Gorokhovetsky District of Vladimir Oblast