Gostkowo may refer to the following places:

• Gostkowo, Kuyavian-Pomeranian Voivodeship (north-central Poland)
• Gostkowo, Ciechanów County in Masovian Voivodeship (east-central Poland)
• Gostkowo, Bytów County in Pomeranian Voivodeship (north Poland)
• Gostkowo, Ostrów Mazowiecka County in Masovian Voivodeship (east-central Poland)
• Gostkowo, Przasnysz County in Masovian Voivodeship (east-central Poland)
• Gostkowo, Pułtusk County in Masovian Voivodeship (east-central Poland)
• Gostkowo, Greater Poland Voivodeship (west-central Poland)
• Gostkowo, Słupsk County in Pomeranian Voivodeship (north Poland)
• Gostkowo, West Pomeranian Voivodeship (north-west Poland)