Dragon's teeth or dragon's tooth may refer to:

Dragon's teeth (mythology), in Greek mythology; once planted, each tooth grew into an armed warrior.

Books Dragon's Teeth: A Novel, an 1878 realist novel by José Maria de Eça de Queiroz "The Dragon's Teeth; or, Army-Seed," a chapter in the 1901 children's book The Wouldbegoods by E. Nesbit. The Dragon's Teeth, a 1939 mystery novel by Ellery Queen Dragon's Teeth (novel), a 1942 Pulitzer Prize-winning historical novel by Upton Sinclair Dragon's teeth: the background, contents and consequences of the North Atlantic Pact, 1949 non-fiction book by Konni Zilliacus "Dragons' Teeth" (short story), a 1977 fantasy short story by David Drake The Dragon's Teeth?, a 1982 American book by Benjamin S. Kelsey The Dragon's Tooth, a 2011 fantasy novel by N.D. Wilson Dragon's Teeth Mountains, a fictional mountain range in the Shannara series of books Dragon Teeth, a posthumous novel by late Michael Crichton (published in May 2017) Pull the Dragon's Tooth!, a 2016 fantasy story by Geronimo Stilton.

Other media "The Dragon's Teeth" (radio), a 1941 radio story "Dragon's Teeth" (Star Trek: Voyager), a 1999 television episode Dragon's Tooth (video game), a 1986 British video game Dragon's Teeth, the fourth expansion pack for the video game Battlefield 4

Places Dragons Teeth (Antarctica), a small group of rocks in Antarctica Dragon's Teeth Gate, a craggy granite outcrop in Singapore Dragon's Tooth (Virginia), a trail landmark in Virginia

Other uses Dragon's teeth (fortification), anti-tank obstacles Dragon's teeth (plant), a plant species in the genus Lotus Dragon's Teeth (traffic), a series of calibrated lines painted on a road surface to enforce a speed limit Dragon Teeth, a variety of Long gu, an ingredient used in Traditional Chinese Medicine

See also Dragontooth (disambiguation)