Niwa

Niwa or NIWA may refer to:

Places

 * Niwa Station, Beijing Subway
 * Niwa District, Aichi, a district in Japan

In Poland

 * Niwa, Lower Silesian Voivodeship (south-west Poland)
 * Niwa, Łódź Voivodeship (central Poland)
 * Niwa, Puławy County in Lublin Voivodeship (east Poland)
 * Niwa, Zamość County in Lublin Voivodeship (east Poland)
 * Niwa, Lubaczów County in Subcarpathian Voivodeship (south-east Poland)
 * Niwa, Tarnobrzeg County in Subcarpathian Voivodeship (south-east Poland)
 * Niwa, Masovian Voivodeship (east-central Poland)
 * Niwa, Opole Voivodeship (south-west Poland)

Other uses

 * Niwa (surname)
 * Niwa clan, a Japanese samurai clan
 * Daisuke Niwa, Emiko Niwa, Kosuke Niwa and Daiki Niwa, phantom thieves in manga series D.N.Angel
 * National Institute of Water and Atmospheric Research of New Zealand