Celeste may refer to:

• Mount Celeste, unofficial name of a mountain on Vancouver Island, British Columbia, Canada
• Celeste, Texas, a rural city in North Texas
  • Celeste High School, public high school located in the city of Celeste, Texas
• Celeste Lake, Bolivia
• Celeste River, Costa Rica
• Celeste Center, a multipurpose arena in Columbus, Ohio

• Céleste (1980 film), a German film about the life of Marcel Proust
• Celeste (2018 film), an Australian film
• Celeste, a 2004 novel in the Gemini series of V. C. Andrews novels, ghostwritten by Andrew Neiderman
• Celeste (video game), a 2018 puzzle platforming video game
  • Celeste 64: Fragments of the Mountain, a 2024 platforming video game and sequel to Celeste

• Celeste (singer), American-born British singer-songwriter
• Celeste Cruz, half of American pop duo Daphne and Celeste
• Celeste Johnson, professionally known as Celeste, American performer in Italy
• Celeste (band), a metal band from Lyon, France
• Celeste (album), a 2012 album by My Tiger My Timing
• "Celeste" (song), a 2012 Italian-language song by Laura Pausini
• "Celeste", a song by Donovan from the album Sunshine Superman
• Celesta, a musical instrument also known as a celeste
• Celeste pedal, a type of pedal on some early pianos
• Voix céleste (French: 'heavenly voice'), a pipe organ stop

• Celeste (color), a pale turquoise shade of blue
• Celeste (frozen pizza), brand of frozen pizza owned by Pinnacle Foods and widely referred to as Mama Celeste
• Coven Celeste, a Wiccan coven
• Mitsubishi Celeste, a Japanese car
• Tropical Storm Celeste, tropical cyclones named Celeste

• Celeste (name), a list of people with the given name or surname
• Celestia (name)