NS23

NS23, NS 23, NS-23, NS.23, or variation, may refer to:

Places

 * Somerset MRT station (station code: ), Orchard, Singapore; a mass transit station
 * Glace Bay-Dominion (constituency N.S. 23), Nova Scotia, Canada; a provincial electoral district

Other uses

 * Nudelman-Suranov NS-23, a 23mm Soviet aircraft autocannon
 * New Penguin Shakespeare volume 23
 * Blue Origin NS-23, a suborbital spaceflight by the New Shepard