NAGS Views 6 meanings found NAGS is found across sports clubs, industry specification bodies, student and professional associations, anti‑spam online activism, and academic research in archaeology, geography, and marine studies. Miscellaneous National Auto Glass Specifications Netizens Against Gratuitous Spamming Academic & Science National Archaeological, Geographic, and Submarine National Association of Geography Students Business National Association Of Grooms And Students Sports Northridge ASA Girls Softball