Mikołajki (disambiguation)

Mikołajki may refer to the following places:
 * Mikołajki, Kuyavian-Pomeranian Voivodeship (north-central Poland)
 * Mikołajki, Podlaskie Voivodeship (north-east Poland)
 * Mikołajki in Warmian-Masurian Voivodeship (north Poland)
 * Mikołajki, Elbląg County in Warmian-Masurian Voivodeship (north Poland)
 * Mikołajki, Ełk County in Warmian-Masurian Voivodeship (north Poland)
 * Mikołajki, Nowe Miasto County in Warmian-Masurian Voivodeship (north Poland)