What is "marysinek"

Marysinek may refer to the following places:

• Marysinek, Gmina Radzanów in Masovian Voivodeship (east-central Poland)
• Marysinek, Gmina Strzegowo in Masovian Voivodeship (east-central Poland)
• Marysinek, Sochaczew County in Masovian Voivodeship (east-central Poland)
• Marysinek, Warsaw West County in Masovian Voivodeship (east-central Poland)