Czarnocin may refer to the following places:

• Czarnocin, Łódź Voivodeship (central Poland)
• Czarnocin, Podlaskie Voivodeship (north-east Poland)
• Czarnocin, Świętokrzyskie Voivodeship (south-central Poland)
• Czarnocin, Białobrzegi County in Masovian Voivodeship (east-central Poland)
• Czarnocin, Mińsk County in Masovian Voivodeship (east-central Poland)
• Czarnocin, Mława County in Masovian Voivodeship (east-central Poland)
• Czarnocin, Opole Voivodeship (south-west Poland)
• Czarnocin, Pomeranian Voivodeship (north Poland)
• Czarnocin, West Pomeranian Voivodeship (north-west Poland)