Evadne IV is a Federation planet located in the Evadne system.
In the 2320s, Dr. Aura Daren and Vernis Daren resided on the planet, and their daughter, Nella Daren, was born here in 2328. (ST game: Starship Creator).
In 2367, the USS Enterprise-D was enroute to Evadne IV, when they encountered an unstable wormhole near the Ngame Nebula. (TNG episode: "Clues")
- According to the script of "Clues", the Enterprise was headed to Evadne IV on a diplomatic mission, and the Evadne system was ten days journey from the Ngame Nebula.