Jamnik or Jamník may refer to the following villages:
Poland Jamnik, Lesser Poland Voivodeship, southern Poland
Slovakia Jamník, Liptovský Mikuláš Jamník, Spišská Nová Ves
Slovenia Jamnik, Kranj, a settlement in the City Municipality of Kranj, northwestern Slovenia Jamnik, Vrhnika, a settlement in the Municipality of Vrhnika, west-central Slovenia