Janowiec (Janowiec nad Wisłą) is a village in Lublin Voivodeship (east Poland).

Janowiec may also refer to:

• Janowiec, Lower Silesian Voivodeship (south-west Poland)
• Janowiec, Łódź Voivodeship (central Poland)
• Janowiec, Subcarpathian Voivodeship (south-east Poland)
• Janowiec, Zielona Góra County in Lubusz Voivodeship (west Poland)
• Janowiec, Pomeranian Voivodeship (north Poland)
• Janowiec, Warmian-Masurian Voivodeship (north Poland)
• Janówiec, West Pomeranian Voivodeship (north-west Poland)

• Janovice
• Janowitz
• Janowice (disambiguation)