Karagöl (literally 'black lake' in Turkish) may refer to the following entities in Turkey:

• Karagöl (Giresun), a region, mountain and lake in north-central Turkey
• Karagöl (Toros), a lake in south-central Turkey
• Karagöl (Izmir), a national park and lake in western Turkiye
• Karagöl-Sahara, a national park in Artvin Province, north-eastern Turkey
• Karagöl, Mardin, a village in Mardin Province, south-eastern Turkey
• MV Karagöl, an oil/chemical tanker owned and operated by a Turkish company