The Kazon are a fictional alien race in the Star Trek franchise. Developed by Star Trek: Voyager series' co-creators Rick Berman, Michael Piller, and Jeri Taylor, the Kazon serve as the primary antagonists during the show's first two seasons. They are represented as a nomadic species divided into eighteen separate sects, and characterized by their reliance on violence. A patriarchal society, the Kazon have a low opinion of women, and place pride in men becoming warriors and proving themselves in battle. The Kazon storylines frequently revolve around the attempts of Jal Culluh and his Kazon sect to steal technology from the USS Voyager, with the assistance of former Voyager ensign Seska. During the second season, the Voyager crew uncover more about the alien species' history and culture through a temporary truce. In their final major appearance, the Kazon successfully commandeer Voyager, but are eventually forced to surrender and retreat. The alien species have minor cameo appearances and references in the show's subsequent seasons, and have also been included in Star Trek Online and novels set in the Star Trek universe.

Star Trek: Voyager is an American science fiction television series created by Rick Berman, Michael Piller and Jeri Taylor. It originally aired from January 16, 1995, to May 23, 2001, on UPN, with 172 episodes over seven seasons. It is the fifth series in the Star Trek franchise. Set in the 24th century, when Earth is part of a United Federation of Planets, it follows the adventures of the Starfleet vessel USS Voyager as it attempts to return home to the Alpha Quadrant after being stranded in the Delta Quadrant on the far side of the galaxy.