Black snake may refer to:

Snakes

• Agkistrodon piscivorus, a.k.a. the cottonmouth, a pitviper species found in North America

• Coluber constrictor, a colubrid species found in North America

• Crotalus oreganus, a.k.a. the Northern Pacific rattlesnake, a rattlesnake species found in North America

• Pantherophis alleghaniensis, Pantherophis obsoletus, and Pantherophis spiloides, a.k.a. the black (or gray) rat snake or the pilot black snake, three colubrid snake species found in North America

• Pseudechis, a genus of elapids snakes found in Australia

Other

• A type of whip

• Black snake (firework), a type of firework

• Governor Blacksnake (1760–1859), a Seneca chief also known as Chainbreaker

• Black Snake (Shawnee), a leader in the defeat of Colonel William Crawford's army during the Crawford expedition of 1782

• Black Snake (film), made in 1973 and directed by Russ Meyer

• Black Snake, Kentucky

See also

• Kala Nag (), a mountain in India

• Kalanag (magician), German magician who adopted an Indian moniker

• Kaala Naag, villain portrayed by Sadashiv Amrapurkar in the 1989 Indian film Elaan-E-Jung