Davis could refer to:

People

• Davis (Ensign), an engineer aboard the USS Enterprise-D.
• Davis (Crewman), a crew member aboard the USS Enterprise-A.
• Davis family, a family aboard Deep Space 9, friends of the O'Briens.
• Sammy Davis, Jr., an entertainer in Reno and Las Vegas on Earth in the mid-20th century.
• Bobby Davis, a fictional character in a World War II reenactment.

Production staff and performers

• C. Marie Davis, visual effects producer on Star Trek Generations.
• Carole Davis, the actress portraying Giuseppina Pentangeli on VOY: "The Swarm".
• Daniel Davis, portrayer of James Moriarty on The Next Generation.
• Joe Davis, an Orion on Star Trek: Enterprise.
• Joe W. Davis, the 25 year old Spock in Star Trek III: The Search for Spock'.
• John Walter Davis, a merchant on Star Trek: Voyager.
• Walt Davis, a character actor on the Original Series.
• Davis Roberts, crewman Lewis on the Original Series.
• Davis (actress), a background actress in TNG "First Contact".
• Davis (background actress), a background actress in TNG "The Masterpiece Society".