NGK (disambiguation)

NGK may refer to :


 * Companies
 * NGK Spark Plug (日本特殊陶業株式会社, Nihon Tokushu Tōgyō kabushiki gaisha), a japanese company that manufactures spark plugs and ceramics
 * NGK Insulators, is a Japanese ceramics company
 * NGK, Inc. parent company of the Universal Wrestling Federation (Herb Abrams)


 * Other
 * NGK, Nederduitse Gereformeerde Kerk, the Dutch Reformed Church in South Africa, a Reformed Christian denomination in South Africa.
 * Dutch Reformed Churches (Nederlandse Gereformeerde Kerken), denomination in the Netherlands
 * NGK (film), (Nandha Gopalan Kumaran), a 2019 Indian Tamil-language political action film written and directed by Selvaraghavan.