Ardra may refer to:
Kingdom of Ardra, a former West African kingdom Amplified Ribosomal DNA Restriction Analysis, a molecular biology technique Ardra, a continent in the video game War of the Visions: Final Fantasy Brave Exvius Ardra Nakshatra, a lunar mansion in Hindu astrology Ardra, the villain in the Star Trek: The Next Generation episode "Devil's Due"
See also Ardara (disambiguation)