Copperhead

Copperhead may refer to:

Snakes

Agkistrodon contortrix, or eastern copperhead, a venomous pit viper species found in parts of North America
Agkistrodon laticinctus, or broad-banded copperhead, a pit viper species found in the southern United States
Austrelaps, or Australian copperhead, a genus of venomous elapids found in southern Australia and Tasmania
Coelognathus radiata, or the copperhead rat snake, a non-venomous species found in southern Asia
Deinagkistrodon acutus, or the Chinese copperhead, a venomous pit viper species found in Southeast Asia

Copperhead (politics), Northern Peace Democrats who opposed the American Civil War

Copperhead (DC Comics), DC Comics supervillain and member of the Secret Society of Super-Villains
Copperhead (G.I. Joe), villain in the G.I. Joe universe, member of Cobra
Copperhead (Marvel Comics), several characters
"Copperhead", codename of Vernita Green in the movie Kill Bill
The Copperhead, the masked hero of the 1940 Republic serial Mysterious Doctor Satan, played by Robert Wilcox

Copperhead, the second volume in the U.S. Civil War series The Starbuck Chronicles by Bernard Cornwell

Copperhead (band), a San Francisco area band of the early 1970s featuring John Cipollina

CopperheadOS, a security-focused mobile operating system based on the Android mobile platform