A darter or snakebird is a bird of the genus Anhinga.

Darter may also refer to:

• Darter (fish), a group of fish from North America
• Crenuchidae, a family of fish from South America and Panama
• Dragonflies of the genus Sympetrum

• A person who throws or uses darts
• USS Darter (SS-227), a submarine commissioned in 1943 and wrecked in 1944
• USS Darter (SS-576), a submarine in commission from 1956 to 1989
• AIS Canberra Darters, a defunct Australian netball team

• A-Darter and R-Darter, air-to-air missiles manufactured by Denel Dynamics