Michalin may refer to the following places:

• Michalin, Aleksandrów County in Kuyavian-Pomeranian Voivodeship (north-central Poland)
• Michalin, Nakło County in Kuyavian-Pomeranian Voivodeship (north-central Poland)
• Michalin (Gąsiory) in Masovian Voivodeship (east-central Poland)
• Michalin (Janówek) in Masovian Voivodeship (east-central Poland)
• Michalin, Wyszków County in Masovian Voivodeship (east-central Poland)
• Michalin, Zwoleń County in Masovian Voivodeship (east-central Poland)
• Michalin, Żyrardów County in Masovian Voivodeship (east-central Poland)
• Michalin, Pomeranian Voivodeship (north Poland)
• Michalin, Polish name for Mykhailyn, Vinnytsia Oblast, village in Ukraine